25395578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7027}}^1$

素因数の和:7181

約数の個数: 16

約数和(自身を含む): 41324640

約数和(自身を除く): 15929062

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 7027, 14054, 91351, 182702, 976753, 1953506, 12697789, 25395578]

約数ペア:

[(1, 25395578), (2, 12697789), (13, 1953506), (26, 976753), (139, 182702), (278, 91351), (1807, 14054), (3614, 7027)]