25982879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 29205792

約数和(自身を除く): 3222913

約数列:

[1, 13, 43, 53, 559, 689, 877, 2279, 11401, 29627, 37711, 46481, 490243, 604253, 1998683, 25982879]

約数ペア:

[(1, 25982879), (13, 1998683), (43, 604253), (53, 490243), (559, 46481), (689, 37711), (877, 29627), (2279, 11401)]