25525838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9007}}^1$

素因数の和:9131

約数の個数: 16

約数和(自身を含む): 41616960

約数和(自身を除く): 16091122

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 9007, 18014, 117091, 234182, 981763, 1963526, 12762919, 25525838]

約数ペア:

[(1, 25525838), (2, 12762919), (13, 1963526), (26, 981763), (109, 234182), (218, 117091), (1417, 18014), (2834, 9007)]