25249471

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 29471904

約数和(自身を除く): 4222433

約数列:

[1, 13, 17, 43, 221, 559, 731, 2657, 9503, 34541, 45169, 114251, 587197, 1485263, 1942267, 25249471]

約数ペア:

[(1, 25249471), (13, 1942267), (17, 1485263), (43, 587197), (221, 114251), (559, 45169), (731, 34541), (2657, 9503)]