2291736007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{511891}}^1$

素因数の和:511950

約数の個数: 12

約数和(自身を含む): 2587102168

約数和(自身を除く): 295366161

約数列:

[1, 11, 37, 121, 407, 4477, 511891, 5630801, 18939967, 61938811, 208339637, 2291736007]

約数ペア:

[(1, 2291736007), (11, 208339637), (37, 61938811), (121, 18939967), (407, 5630801), (4477, 511891)]