127122556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2889149}}^1$

素因数の和:2889164

約数の個数: 12

約数和(自身を含む): 242688600

約数和(自身を除く): 115566044

約数列:

[1, 2, 4, 11, 22, 44, 2889149, 5778298, 11556596, 31780639, 63561278, 127122556]

約数ペア:

[(1, 127122556), (2, 63561278), (4, 31780639), (11, 11556596), (22, 5778298), (44, 2889149)]