2008332008

素因数分解:

$2^3\times {\mathrm{5563}}^1\times {\mathrm{45127}}^1$

素因数の和:50696

約数の個数: 16

約数和(自身を含む): 3766382880

約数和(自身を除く): 1758050872

約数列:

[1, 2, 4, 8, 5563, 11126, 22252, 44504, 45127, 90254, 180508, 361016, 251041501, 502083002, 1004166004, 2008332008]

約数ペア:

[(1, 2008332008), (2, 1004166004), (4, 502083002), (8, 251041501), (5563, 361016), (11126, 180508), (22252, 90254), (44504, 45127)]