5387404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{11131}}^1$

素因数の和:11157

約数の個数: 18

約数和(自身を含む): 10363892

約数和(自身を除く): 4976488

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 11131, 22262, 44524, 122441, 244882, 489764, 1346851, 2693702, 5387404]

約数ペア:

[(1, 5387404), (2, 2693702), (4, 1346851), (11, 489764), (22, 244882), (44, 122441), (121, 44524), (242, 22262), (484, 11131)]