31022486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 52569216

約数和(自身を除く): 21546730

約数列:

[1, 2, 11, 22, 41, 82, 163, 211, 326, 422, 451, 902, 1793, 2321, 3586, 4642, 6683, 8651, 13366, 17302, 34393, 68786, 73513, 95161, 147026, 190322, 378323, 756646, 1410113, 2820226, 15511243, 31022486]

約数ペア:

[(1, 31022486), (2, 15511243), (11, 2820226), (22, 1410113), (41, 756646), (82, 378323), (163, 190322), (211, 147026), (326, 95161), (422, 73513), (451, 68786), (902, 34393), (1793, 17302), (2321, 13366), (3586, 8651), (4642, 6683)]