1240880036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{28201819}}^1$

素因数の和:28201834

約数の個数: 12

約数和(自身を含む): 2368952880

約数和(自身を除く): 1128072844

約数列:

[1, 2, 4, 11, 22, 44, 28201819, 56403638, 112807276, 310220009, 620440018, 1240880036]

約数ペア:

[(1, 1240880036), (2, 620440018), (4, 310220009), (11, 112807276), (22, 56403638), (44, 28201819)]