457409282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1890121}}^1$

素因数の和:1890145

約数の個数: 12

約数和(自身を含む): 754158678

約数和(自身を除く): 296749396

約数列:

[1, 2, 11, 22, 121, 242, 1890121, 3780242, 20791331, 41582662, 228704641, 457409282]

約数ペア:

[(1, 457409282), (2, 228704641), (11, 41582662), (22, 20791331), (121, 3780242), (242, 1890121)]