26697740

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4211}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 56255472

約数和(自身を除く): 29557732

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 4211, 6340, 8422, 16844, 21055, 42110, 84220, 1334887, 2669774, 5339548, 6674435, 13348870, 26697740]

約数ペア:

[(1, 26697740), (2, 13348870), (4, 6674435), (5, 5339548), (10, 2669774), (20, 1334887), (317, 84220), (634, 42110), (1268, 21055), (1585, 16844), (3170, 8422), (4211, 6340)]