664907524

素因数分解:

$2^2\times {\mathrm{3251}}^1\times {\mathrm{51131}}^1$

素因数の和:54386

約数の個数: 12

約数和(自身を含む): 1163968848

約数和(自身を除く): 499061324

約数列:

[1, 2, 4, 3251, 6502, 13004, 51131, 102262, 204524, 166226881, 332453762, 664907524]

約数ペア:

[(1, 664907524), (2, 332453762), (4, 166226881), (3251, 204524), (6502, 102262), (13004, 51131)]