2005188866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1\times {\mathrm{11831}}^1$

素因数の和:12937

約数の個数: 16

約数和(自身を含む): 3047260608

約数和(自身を除く): 1042071742

約数列:

[1, 2, 83, 166, 1021, 2042, 11831, 23662, 84743, 169486, 981973, 1963946, 12079451, 24158902, 1002594433, 2005188866]

約数ペア:

[(1, 2005188866), (2, 1002594433), (83, 24158902), (166, 12079451), (1021, 1963946), (2042, 981973), (11831, 169486), (23662, 84743)]