cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A018373 Divisors of 284.

Original entry on oeis.org

1, 2, 4, 71, 142, 284
Offset: 1

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Author

N. J. A. Sloane

Keywords

Comments

This number has six divisors that add up to 504, and 504 - 284 = 220, so 284 is a deficient number. In turn, 220 is an abundant number with twelve divisors (see A018339) which also add up to 504, and 504 - 220 = 284. - Alonso del Arte, Oct 22 2017

Links

Crossrefs

Cf. A063990, A259180.

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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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