57440266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4987}}^1$

素因数の和:5445

約数の個数: 16

約数和(自身を含む): 93016224

約数和(自身を除く): 35575958

約数列:

[1, 2, 13, 26, 443, 886, 4987, 5759, 9974, 11518, 64831, 129662, 2209241, 4418482, 28720133, 57440266]

約数ペア:

[(1, 57440266), (2, 28720133), (13, 4418482), (26, 2209241), (443, 129662), (886, 64831), (4987, 11518), (5759, 9974)]