2221882103684

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{1774666217}}^1$

素因数の和:1774666534

約数の個数: 12

約数和(自身を含む): 3900716347164

約数和(自身を除く): 1678834243480

約数列:

[1, 2, 4, 313, 626, 1252, 1774666217, 3549332434, 7098664868, 555470525921, 1110941051842, 2221882103684]

約数ペア:

[(1, 2221882103684), (2, 1110941051842), (4, 555470525921), (313, 7098664868), (626, 3549332434), (1252, 1774666217)]