398127604

素因数分解:

$2^2\times 7^1\times {\mathrm{3491}}^1\times {\mathrm{4073}}^1$

素因数の和:7575

約数の個数: 24

約数和(自身を含む): 796678848

約数和(自身を除く): 398551244

約数列:

[1, 2, 4, 7, 14, 28, 3491, 4073, 6982, 8146, 13964, 16292, 24437, 28511, 48874, 57022, 97748, 114044, 14218843, 28437686, 56875372, 99531901, 199063802, 398127604]

約数ペア:

[(1, 398127604), (2, 199063802), (4, 99531901), (7, 56875372), (14, 28437686), (28, 14218843), (3491, 114044), (4073, 97748), (6982, 57022), (8146, 48874), (13964, 28511), (16292, 24437)]