56175366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720197}}^1$

素因数の和:720215

約数の個数: 16

約数和(自身を含む): 120993264

約数和(自身を除く): 64817898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720197, 1440394, 2160591, 4321182, 9362561, 18725122, 28087683, 56175366]

約数ペア:

[(1, 56175366), (2, 28087683), (3, 18725122), (6, 9362561), (13, 4321182), (26, 2160591), (39, 1440394), (78, 720197)]