388268886

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{965843}}^1$

素因数の和:965915

約数の個数: 16

約数和(自身を含む): 788128704

約数和(自身を除く): 399859818

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 965843, 1931686, 2897529, 5795058, 64711481, 129422962, 194134443, 388268886]

約数ペア:

[(1, 388268886), (2, 194134443), (3, 129422962), (6, 64711481), (67, 5795058), (134, 2897529), (201, 1931686), (402, 965843)]