2826607679

素因数分解:

$7^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{1979}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 3333432960

約数和(自身を除く): 506825281

約数列:

[1, 7, 49, 103, 283, 721, 1979, 1981, 5047, 13853, 13867, 29149, 96971, 203837, 204043, 560057, 1426859, 1428301, 3920399, 9988013, 27442793, 57685871, 403801097, 2826607679]

約数ペア:

[(1, 2826607679), (7, 403801097), (49, 57685871), (103, 27442793), (283, 9988013), (721, 3920399), (1979, 1428301), (1981, 1426859), (5047, 560057), (13853, 204043), (13867, 203837), (29149, 96971)]