858731284

素因数分解:

$2^2\times {\mathrm{6551}}^1\times {\mathrm{32771}}^1$

素因数の和:39326

約数の個数: 12

約数和(自身を含む): 1503055008

約数和(自身を除く): 644323724

約数列:

[1, 2, 4, 6551, 13102, 26204, 32771, 65542, 131084, 214682821, 429365642, 858731284]

約数ペア:

[(1, 858731284), (2, 429365642), (4, 214682821), (6551, 131084), (13102, 65542), (26204, 32771)]