218425372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{4397}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 417458160

約数和(自身を除く): 199032788

約数列:

[1, 2, 4, 11, 22, 44, 1129, 2258, 4397, 4516, 8794, 12419, 17588, 24838, 48367, 49676, 96734, 193468, 4964213, 9928426, 19856852, 54606343, 109212686, 218425372]

約数ペア:

[(1, 218425372), (2, 109212686), (4, 54606343), (11, 19856852), (22, 9928426), (44, 4964213), (1129, 193468), (2258, 96734), (4397, 49676), (4516, 48367), (8794, 24838), (12419, 17588)]