2008100138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{45389}}^1$

素因数の和:47413

約数の個数: 16

約数和(自身を含む): 3287688480

約数和(自身を除く): 1279588342

約数列:

[1, 2, 11, 22, 2011, 4022, 22121, 44242, 45389, 90778, 499279, 998558, 91277279, 182554558, 1004050069, 2008100138]

約数ペア:

[(1, 2008100138), (2, 1004050069), (11, 182554558), (22, 91277279), (2011, 998558), (4022, 499279), (22121, 90778), (44242, 45389)]