1621324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 3045168

約数和(自身を除く): 1423844

約数列:

[1, 2, 4, 17, 34, 68, 113, 211, 226, 422, 452, 844, 1921, 3587, 3842, 7174, 7684, 14348, 23843, 47686, 95372, 405331, 810662, 1621324]

約数ペア:

[(1, 1621324), (2, 810662), (4, 405331), (17, 95372), (34, 47686), (68, 23843), (113, 14348), (211, 7684), (226, 7174), (422, 3842), (452, 3587), (844, 1921)]