31589828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 56996352

約数和(自身を除く): 25406524

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 1487, 2974, 5311, 5948, 10622, 21244, 69889, 139778, 168031, 279556, 336062, 672124, 7897457, 15794914, 31589828]

約数ペア:

[(1, 31589828), (2, 15794914), (4, 7897457), (47, 672124), (94, 336062), (113, 279556), (188, 168031), (226, 139778), (452, 69889), (1487, 21244), (2974, 10622), (5311, 5948)]