39904084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{906911}}^1$

素因数の和:906926

約数の個数: 12

約数和(自身を含む): 76180608

約数和(自身を除く): 36276524

約数列:

[1, 2, 4, 11, 22, 44, 906911, 1813822, 3627644, 9976021, 19952042, 39904084]

約数ペア:

[(1, 39904084), (2, 19952042), (4, 9976021), (11, 3627644), (22, 1813822), (44, 906911)]