2170890434

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1\times {\mathrm{6863}}^1$

素因数の和:8425

約数の個数: 16

約数和(自身を含む): 3288954240

約数和(自身を除く): 1118063806

約数列:

[1, 2, 109, 218, 1451, 2902, 6863, 13726, 158159, 316318, 748067, 1496134, 9958213, 19916426, 1085445217, 2170890434]

約数ペア:

[(1, 2170890434), (2, 1085445217), (109, 19916426), (218, 9958213), (1451, 1496134), (2902, 748067), (6863, 316318), (13726, 158159)]