2008028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 3919104

約数和(自身を除く): 1911076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 971, 1034, 1942, 2068, 3884, 10681, 21362, 42724, 45637, 91274, 182548, 502007, 1004014, 2008028]

約数ペア:

[(1, 2008028), (2, 1004014), (4, 502007), (11, 182548), (22, 91274), (44, 45637), (47, 42724), (94, 21362), (188, 10681), (517, 3884), (971, 2068), (1034, 1942)]