26980454402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{111489481}}^1$

素因数の和:111489505

約数の個数: 12

約数和(自身を含む): 44484303318

約数和(自身を除く): 17503848916

約数列:

[1, 2, 11, 22, 121, 242, 111489481, 222978962, 1226384291, 2452768582, 13490227201, 26980454402]

約数ペア:

[(1, 26980454402), (2, 13490227201), (11, 2452768582), (22, 1226384291), (121, 222978962), (242, 111489481)]