1994016824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{2111}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 3795517440

約数和(自身を除く): 1801500616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1663, 2111, 3326, 4222, 6652, 8444, 13304, 16888, 118073, 149881, 236146, 299762, 472292, 599524, 944584, 1199048, 3510593, 7021186, 14042372, 28084744, 249252103, 498504206, 997008412, 1994016824]

約数ペア:

[(1, 1994016824), (2, 997008412), (4, 498504206), (8, 249252103), (71, 28084744), (142, 14042372), (284, 7021186), (568, 3510593), (1663, 1199048), (2111, 944584), (3326, 599524), (4222, 472292), (6652, 299762), (8444, 236146), (13304, 149881), (16888, 118073)]