2017993424

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{993107}}^1$

素因数の和:993242

約数の個数: 20

約数和(自身を含む): 3940652544

約数和(自身を除く): 1922659120

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 993107, 1986214, 3972428, 7944856, 15889712, 126124589, 252249178, 504498356, 1008996712, 2017993424]

約数ペア:

[(1, 2017993424), (2, 1008996712), (4, 504498356), (8, 252249178), (16, 126124589), (127, 15889712), (254, 7944856), (508, 3972428), (1016, 1986214), (2032, 993107)]