918769324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20881121}}^1$

素因数の和:20881136

約数の個数: 12

約数和(自身を含む): 1754014248

約数和(自身を除く): 835244924

約数列:

[1, 2, 4, 11, 22, 44, 20881121, 41762242, 83524484, 229692331, 459384662, 918769324]

約数ペア:

[(1, 918769324), (2, 459384662), (4, 229692331), (11, 83524484), (22, 41762242), (44, 20881121)]