25385584

素因数分解:

$2^4\times 7^1\times {\mathrm{226657}}^1$

素因数の和:226672

約数の個数: 20

約数和(自身を含む): 56211184

約数和(自身を除く): 30825600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226657, 453314, 906628, 1586599, 1813256, 3173198, 3626512, 6346396, 12692792, 25385584]

約数ペア:

[(1, 25385584), (2, 12692792), (4, 6346396), (7, 3626512), (8, 3173198), (14, 1813256), (16, 1586599), (28, 906628), (56, 453314), (112, 226657)]