22056221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 25214976

約数和(自身を除く): 3158755

約数列:

[1, 11, 31, 71, 341, 781, 911, 2201, 10021, 24211, 28241, 64681, 310651, 711491, 2005111, 22056221]

約数ペア:

[(1, 22056221), (11, 2005111), (31, 711491), (71, 310651), (341, 64681), (781, 28241), (911, 24211), (2201, 10021)]