4468442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 7388064

約数和(自身を除く): 2919622

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2011, 2222, 4022, 22121, 44242, 203111, 406222, 2234221, 4468442]

約数ペア:

[(1, 4468442), (2, 2234221), (11, 406222), (22, 203111), (101, 44242), (202, 22121), (1111, 4022), (2011, 2222)]