51724478

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:996

約数の個数: 24

約数和(自身を含む): 84546000

約数和(自身を除く): 32821522

約数列:

[1, 2, 13, 26, 169, 199, 338, 398, 769, 1538, 2587, 5174, 9997, 19994, 33631, 67262, 129961, 153031, 259922, 306062, 1989403, 3978806, 25862239, 51724478]

約数ペア:

[(1, 51724478), (2, 25862239), (13, 3978806), (26, 1989403), (169, 306062), (199, 259922), (338, 153031), (398, 129961), (769, 67262), (1538, 33631), (2587, 19994), (5174, 9997)]