213581302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3301}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 372307104

約数和(自身を除く): 158725802

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 346, 374, 1903, 2941, 3301, 3806, 5882, 6602, 32351, 36311, 56117, 64702, 72622, 112234, 571073, 617287, 1142146, 1234574, 6281803, 9708241, 12563606, 19416482, 106790651, 213581302]

約数ペア:

[(1, 213581302), (2, 106790651), (11, 19416482), (17, 12563606), (22, 9708241), (34, 6281803), (173, 1234574), (187, 1142146), (346, 617287), (374, 571073), (1903, 112234), (2941, 72622), (3301, 64702), (3806, 56117), (5882, 36311), (6602, 32351)]