620173762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{81409}}^1$

素因数の和:81717

約数の個数: 16

約数和(自身を含む): 1005250680

約数和(自身を除く): 385076918

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 81409, 162818, 1058317, 2116634, 23852837, 47705674, 310086881, 620173762]

約数ペア:

[(1, 620173762), (2, 310086881), (13, 47705674), (26, 23852837), (293, 2116634), (586, 1058317), (3809, 162818), (7618, 81409)]