205986044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{425591}}^1$

素因数の和:425617

約数の個数: 18

約数和(自身を含む): 396226152

約数和(自身を除く): 190240108

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 425591, 851182, 1702364, 4681501, 9363002, 18726004, 51496511, 102993022, 205986044]

約数ペア:

[(1, 205986044), (2, 102993022), (4, 51496511), (11, 18726004), (22, 9363002), (44, 4681501), (121, 1702364), (242, 851182), (484, 425591)]