667005212

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{31151}}^1$

素因数の和:31309

約数の個数: 24

約数和(自身を含む): 1201096512

約数和(自身を除く): 534091300

約数列:

[1, 2, 4, 53, 101, 106, 202, 212, 404, 5353, 10706, 21412, 31151, 62302, 124604, 1651003, 3146251, 3302006, 6292502, 6604012, 12585004, 166751303, 333502606, 667005212]

約数ペア:

[(1, 667005212), (2, 333502606), (4, 166751303), (53, 12585004), (101, 6604012), (106, 6292502), (202, 3302006), (212, 3146251), (404, 1651003), (5353, 124604), (10706, 62302), (21412, 31151)]