25691926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7109}}^1$

素因数の和:7263

約数の個数: 16

約数和(自身を含む): 41806800

約数和(自身を除く): 16114874

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7109, 14218, 92417, 184834, 988151, 1976302, 12845963, 25691926]

約数ペア:

[(1, 25691926), (2, 12845963), (13, 1976302), (26, 988151), (139, 184834), (278, 92417), (1807, 14218), (3614, 7109)]