2989713064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4621}}^1\times {\mathrm{6221}}^1$

素因数の和:10861

約数の個数: 32

約数和(自身を含む): 6039197640

約数和(自身を除く): 3049484576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4621, 6221, 9242, 12442, 18484, 24884, 36968, 49768, 60073, 80873, 120146, 161746, 240292, 323492, 480584, 646984, 28747241, 57494482, 114988964, 229977928, 373714133, 747428266, 1494856532, 2989713064]

約数ペア:

[(1, 2989713064), (2, 1494856532), (4, 747428266), (8, 373714133), (13, 229977928), (26, 114988964), (52, 57494482), (104, 28747241), (4621, 646984), (6221, 480584), (9242, 323492), (12442, 240292), (18484, 161746), (24884, 120146), (36968, 80873), (49768, 60073)]