2620341916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{37363}}^1$

素因数の和:37653

約数の個数: 24

約数和(自身を含む): 4660785360

約数和(自身を除く): 2040443444

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 788, 17533, 35066, 37363, 70132, 74726, 149452, 3325307, 6650614, 7360511, 13301228, 14721022, 29442044, 655085479, 1310170958, 2620341916]

約数ペア:

[(1, 2620341916), (2, 1310170958), (4, 655085479), (89, 29442044), (178, 14721022), (197, 13301228), (356, 7360511), (394, 6650614), (788, 3325307), (17533, 149452), (35066, 74726), (37363, 70132)]