8990799.00000000

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{12437}}^1$

素因数の和:12483

約数の個数: 30

約数和(自身を含む): 146905218

約数和(自身を除く): 75069106

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 12437, 24874, 49748, 99496, 198992, 236303, 472606, 945212, 1890424, 3780848, 4489757, 8979514, 17959028, 35918056, 71836112]

約数ペア:

[(1, 71836112), (2, 35918056), (4, 17959028), (8, 8979514), (16, 4489757), (19, 3780848), (38, 1890424), (76, 945212), (152, 472606), (304, 236303), (361, 198992), (722, 99496), (1444, 49748), (2888, 24874), (5776, 12437)]