12865226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 9996214

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 839, 902, 1394, 1678, 7667, 9229, 14263, 15334, 18458, 28526, 34399, 68798, 156893, 313786, 378389, 584783, 756778, 1169566, 6432613, 12865226]

約数ペア:

[(1, 12865226), (2, 6432613), (11, 1169566), (17, 756778), (22, 584783), (34, 378389), (41, 313786), (82, 156893), (187, 68798), (374, 34399), (451, 28526), (697, 18458), (839, 15334), (902, 14263), (1394, 9229), (1678, 7667)]