25240702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10889}}^1$

素因数の和:10971

約数の個数: 16

約数和(自身を含む): 40510800

約数和(自身を除く): 15270098

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 10889, 21778, 206891, 413782, 664229, 1328458, 12620351, 25240702]

約数ペア:

[(1, 25240702), (2, 12620351), (19, 1328458), (38, 664229), (61, 413782), (122, 206891), (1159, 21778), (2318, 10889)]