31540886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12011}}^1$

素因数の和:12127

約数の個数: 16

約数和(自身を含む): 51459408

約数和(自身を除く): 19918522

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 12011, 24022, 156143, 312286, 1213111, 2426222, 15770443, 31540886]

約数ペア:

[(1, 31540886), (2, 15770443), (13, 2426222), (26, 1213111), (101, 312286), (202, 156143), (1313, 24022), (2626, 12011)]