2011640404

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{2215463}}^1$

素因数の和:2215694

約数の個数: 12

約数和(自身を含む): 3535880544

約数和(自身を除く): 1524240140

約数列:

[1, 2, 4, 227, 454, 908, 2215463, 4430926, 8861852, 502910101, 1005820202, 2011640404]

約数ペア:

[(1, 2011640404), (2, 1005820202), (4, 502910101), (227, 8861852), (454, 4430926), (908, 2215463)]