25468828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11813}}^1$

素因数の和:11842

約数の個数: 36

約数和(自身を含む): 56565432

約数和(自身を除く): 31096604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 11813, 23626, 47252, 82691, 129943, 165382, 259886, 330764, 519772, 578837, 909601, 1157674, 1819202, 2315348, 3638404, 6367207, 12734414, 25468828]

約数ペア:

[(1, 25468828), (2, 12734414), (4, 6367207), (7, 3638404), (11, 2315348), (14, 1819202), (22, 1157674), (28, 909601), (44, 578837), (49, 519772), (77, 330764), (98, 259886), (154, 165382), (196, 129943), (308, 82691), (539, 47252), (1078, 23626), (2156, 11813)]