389988912

素因数分解:

$2^4\times 3^1\times {\mathrm{8124769}}^1$

素因数の和:8124780

約数の個数: 20

約数和(自身を含む): 1007471480

約数和(自身を除く): 617482568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8124769, 16249538, 24374307, 32499076, 48748614, 64998152, 97497228, 129996304, 194994456, 389988912]

約数ペア:

[(1, 389988912), (2, 194994456), (3, 129996304), (4, 97497228), (6, 64998152), (8, 48748614), (12, 32499076), (16, 24374307), (24, 16249538), (48, 8124769)]