408980924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9295021}}^1$

素因数の和:9295036

約数の個数: 12

約数和(自身を含む): 780781848

約数和(自身を除く): 371800924

約数列:

[1, 2, 4, 11, 22, 44, 9295021, 18590042, 37180084, 102245231, 204490462, 408980924]

約数ペア:

[(1, 408980924), (2, 204490462), (4, 102245231), (11, 37180084), (22, 18590042), (44, 9295021)]