1657960012

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{1065527}}^1$

素因数の和:1065920

約数の個数: 12

約数和(自身を含む): 2908891440

約数和(自身を除く): 1250931428

約数列:

[1, 2, 4, 389, 778, 1556, 1065527, 2131054, 4262108, 414490003, 828980006, 1657960012]

約数ペア:

[(1, 1657960012), (2, 828980006), (4, 414490003), (389, 4262108), (778, 2131054), (1556, 1065527)]