7849205968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{11965253}}^1$

素因数の和:11965302

約数の個数: 20

約数和(自身を含む): 15578760708

約数和(自身を除く): 7729554740

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 11965253, 23930506, 47861012, 95722024, 191444048, 490575373, 981150746, 1962301492, 3924602984, 7849205968]

約数ペア:

[(1, 7849205968), (2, 3924602984), (4, 1962301492), (8, 981150746), (16, 490575373), (41, 191444048), (82, 95722024), (164, 47861012), (328, 23930506), (656, 11965253)]