227943188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{470957}}^1$

素因数の和:470983

約数の個数: 18

約数和(自身を含む): 438461898

約数和(自身を除く): 210518710

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 470957, 941914, 1883828, 5180527, 10361054, 20722108, 56985797, 113971594, 227943188]

約数ペア:

[(1, 227943188), (2, 113971594), (4, 56985797), (11, 20722108), (22, 10361054), (44, 5180527), (121, 1883828), (242, 941914), (484, 470957)]