243375242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{5501}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 398520864

約数和(自身を除く): 155145622

約数列:

[1, 2, 11, 22, 2011, 4022, 5501, 11002, 22121, 44242, 60511, 121022, 11062511, 22125022, 121687621, 243375242]

約数ペア:

[(1, 243375242), (2, 121687621), (11, 22125022), (22, 11062511), (2011, 121022), (4022, 60511), (5501, 44242), (11002, 22121)]