6647996864

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{817913}}^1$

素因数の和:818052

約数の個数: 28

約数和(自身を含む): 13296009984

約数和(自身を除く): 6648013120

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 817913, 1635826, 3271652, 6543304, 13086608, 26173216, 52346432, 103874951, 207749902, 415499804, 830999608, 1661999216, 3323998432, 6647996864]

約数ペア:

[(1, 6647996864), (2, 3323998432), (4, 1661999216), (8, 830999608), (16, 415499804), (32, 207749902), (64, 103874951), (127, 52346432), (254, 26173216), (508, 13086608), (1016, 6543304), (2032, 3271652), (4064, 1635826), (8128, 817913)]