460636816

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{254777}}^1$

素因数の和:254898

約数の個数: 20

約数和(自身を含む): 900385452

約数和(自身を除く): 439748636

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 254777, 509554, 1019108, 2038216, 4076432, 28789801, 57579602, 115159204, 230318408, 460636816]

約数ペア:

[(1, 460636816), (2, 230318408), (4, 115159204), (8, 57579602), (16, 28789801), (113, 4076432), (226, 2038216), (452, 1019108), (904, 509554), (1808, 254777)]