31532974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23497}}^1$

素因数の和:23571

約数の個数: 16

約数和(自身を含む): 52447536

約数和(自身を除く): 20914562

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23497, 46994, 258467, 516934, 1433317, 2866634, 15766487, 31532974]

約数ペア:

[(1, 31532974), (2, 15766487), (11, 2866634), (22, 1433317), (61, 516934), (122, 258467), (671, 46994), (1342, 23497)]