56979806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21277}}^1$

素因数の和:21395

約数の個数: 16

約数和(自身を含む): 92942304

約数和(自身を除く): 35962498

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 21277, 42554, 276601, 553202, 2191531, 4383062, 28489903, 56979806]

約数ペア:

[(1, 56979806), (2, 28489903), (13, 4383062), (26, 2191531), (103, 553202), (206, 276601), (1339, 42554), (2678, 21277)]