7157355856

素因数分解:

$2^4\times 7^1\times {\mathrm{63904963}}^1$

素因数の和:63904978

約数の個数: 20

約数和(自身を含む): 15848431072

約数和(自身を除く): 8691075216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 63904963, 127809926, 255619852, 447334741, 511239704, 894669482, 1022479408, 1789338964, 3578677928, 7157355856]

約数ペア:

[(1, 7157355856), (2, 3578677928), (4, 1789338964), (7, 1022479408), (8, 894669482), (14, 511239704), (16, 447334741), (28, 255619852), (56, 127809926), (112, 63904963)]