56530266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{724747}}^1$

素因数の和:724765

約数の個数: 16

約数和(自身を含む): 121757664

約数和(自身を除く): 65227398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 724747, 1449494, 2174241, 4348482, 9421711, 18843422, 28265133, 56530266]

約数ペア:

[(1, 56530266), (2, 28265133), (3, 18843422), (6, 9421711), (13, 4348482), (26, 2174241), (39, 1449494), (78, 724747)]