2008381628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{971171}}^1$

素因数の和:971233

約数の個数: 24

約数和(自身を含む): 3915765504

約数和(自身を除く): 1907383876

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 971171, 1942342, 3884684, 10682881, 21365762, 42731524, 45645037, 91290074, 182580148, 502095407, 1004190814, 2008381628]

約数ペア:

[(1, 2008381628), (2, 1004190814), (4, 502095407), (11, 182580148), (22, 91290074), (44, 45645037), (47, 42731524), (94, 21365762), (188, 10682881), (517, 3884684), (1034, 1942342), (2068, 971171)]