3980457088

素因数分解:

$2^7\times {\mathrm{31097321}}^1$

素因数の和:31097335

約数の個数: 16

約数和(自身を含む): 7929817110

約数和(自身を除く): 3949360022

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 31097321, 62194642, 124389284, 248778568, 497557136, 995114272, 1990228544, 3980457088]

約数ペア:

[(1, 3980457088), (2, 1990228544), (4, 995114272), (8, 497557136), (16, 248778568), (32, 124389284), (64, 62194642), (128, 31097321)]