397744876

素因数分解:

$2^2\times {\mathrm{13627}}^1\times {\mathrm{7297}}^1$

素因数の和:20928

約数の個数: 12

約数和(自身を含む): 696200008

約数和(自身を除く): 298455132

約数列:

[1, 2, 4, 7297, 13627, 14594, 27254, 29188, 54508, 99436219, 198872438, 397744876]

約数ペア:

[(1, 397744876), (2, 198872438), (4, 99436219), (7297, 54508), (13627, 29188), (14594, 27254)]