404045728

素因数分解:

$2^5\times {\mathrm{1019}}^1\times {\mathrm{12391}}^1$

素因数の和:13420

約数の個数: 24

約数和(自身を含む): 796309920

約数和(自身を除く): 392264192

約数列:

[1, 2, 4, 8, 16, 32, 1019, 2038, 4076, 8152, 12391, 16304, 24782, 32608, 49564, 99128, 198256, 396512, 12626429, 25252858, 50505716, 101011432, 202022864, 404045728]

約数ペア:

[(1, 404045728), (2, 202022864), (4, 101011432), (8, 50505716), (16, 25252858), (32, 12626429), (1019, 396512), (2038, 198256), (4076, 99128), (8152, 49564), (12391, 32608), (16304, 24782)]