275943404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{570131}}^1$

素因数の和:570157

約数の個数: 18

約数和(自身を含む): 530792892

約数和(自身を除く): 254849488

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 570131, 1140262, 2280524, 6271441, 12542882, 25085764, 68985851, 137971702, 275943404]

約数ペア:

[(1, 275943404), (2, 137971702), (4, 68985851), (11, 25085764), (22, 12542882), (44, 6271441), (121, 2280524), (242, 1140262), (484, 570131)]