397451330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2337949}}^1$

素因数の和:2337973

約数の個数: 16

約数和(自身を含む): 757495800

約数和(自身を除く): 360044470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2337949, 4675898, 11689745, 23379490, 39745133, 79490266, 198725665, 397451330]

約数ペア:

[(1, 397451330), (2, 198725665), (5, 79490266), (10, 39745133), (17, 23379490), (34, 11689745), (85, 4675898), (170, 2337949)]