12761188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{290027}}^1$

素因数の和:290042

約数の個数: 12

約数和(自身を含む): 24362352

約数和(自身を除く): 11601164

約数列:

[1, 2, 4, 11, 22, 44, 290027, 580054, 1160108, 3190297, 6380594, 12761188]

約数ペア:

[(1, 12761188), (2, 6380594), (4, 3190297), (11, 1160108), (22, 580054), (44, 290027)]