31630472

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{13681}}^1$

素因数の和:13721

約数の個数: 24

約数和(自身を含む): 63005610

約数和(自身を除く): 31375138

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 13681, 27362, 54724, 109448, 232577, 465154, 930308, 1860616, 3953809, 7907618, 15815236, 31630472]

約数ペア:

[(1, 31630472), (2, 15815236), (4, 7907618), (8, 3953809), (17, 1860616), (34, 930308), (68, 465154), (136, 232577), (289, 109448), (578, 54724), (1156, 27362), (2312, 13681)]