788596484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{109103}}^1$

素因数の和:109259

約数の個数: 24

約数和(自身を含む): 1496906880

約数和(自身を除く): 708310396

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 109103, 218206, 436412, 1418339, 2836678, 5673356, 15165317, 30330634, 60661268, 197149121, 394298242, 788596484]

約数ペア:

[(1, 788596484), (2, 394298242), (4, 197149121), (13, 60661268), (26, 30330634), (52, 15165317), (139, 5673356), (278, 2836678), (556, 1418339), (1807, 436412), (3614, 218206), (7228, 109103)]