56256722

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 85688280

約数和(自身を除く): 29431558

約数列:

[1, 2, 89, 178, 317, 634, 997, 1994, 28213, 56426, 88733, 177466, 316049, 632098, 28128361, 56256722]

約数ペア:

[(1, 56256722), (2, 28128361), (89, 632098), (178, 316049), (317, 177466), (634, 88733), (997, 56426), (1994, 28213)]