2021006168

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{26417}}^1$

素因数の和:26627

約数の個数: 32

約数和(自身を含む): 3870765360

約数和(自身を除く): 1849759192

約数列:

[1, 2, 4, 8, 73, 131, 146, 262, 292, 524, 584, 1048, 9563, 19126, 26417, 38252, 52834, 76504, 105668, 211336, 1928441, 3460627, 3856882, 6921254, 7713764, 13842508, 15427528, 27685016, 252625771, 505251542, 1010503084, 2021006168]

約数ペア:

[(1, 2021006168), (2, 1010503084), (4, 505251542), (8, 252625771), (73, 27685016), (131, 15427528), (146, 13842508), (262, 7713764), (292, 6921254), (524, 3856882), (584, 3460627), (1048, 1928441), (9563, 211336), (19126, 105668), (26417, 76504), (38252, 52834)]