51680464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{293639}}^1$

素因数の和:293658

約数の個数: 20

約数和(自身を含む): 109234080

約数和(自身を除く): 57553616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 293639, 587278, 1174556, 2349112, 3230029, 4698224, 6460058, 12920116, 25840232, 51680464]

約数ペア:

[(1, 51680464), (2, 25840232), (4, 12920116), (8, 6460058), (11, 4698224), (16, 3230029), (22, 2349112), (44, 1174556), (88, 587278), (176, 293639)]