31251236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12479

約数の個数: 24

約数和(自身を含む): 59476536

約数和(自身を除く): 28225300

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12421, 24842, 49684, 211157, 422314, 459577, 844628, 919154, 1838308, 7812809, 15625618, 31251236]

約数ペア:

[(1, 31251236), (2, 15625618), (4, 7812809), (17, 1838308), (34, 919154), (37, 844628), (68, 459577), (74, 422314), (148, 211157), (629, 49684), (1258, 24842), (2516, 12421)]