2011002004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{232003}}^1$

素因数の和:232215

約数の個数: 24

約数和(自身を含む): 3858690528

約数和(自身を除く): 1847688524

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 232003, 464006, 928012, 2552033, 5104066, 10208132, 45704591, 91409182, 182818364, 502750501, 1005501002, 2011002004]

約数ペア:

[(1, 2011002004), (2, 1005501002), (4, 502750501), (11, 182818364), (22, 91409182), (44, 45704591), (197, 10208132), (394, 5104066), (788, 2552033), (2167, 928012), (4334, 464006), (8668, 232003)]