28751662078

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{2957}}^1\times {\mathrm{17551}}^1$

素因数の和:20787

約数の個数: 16

約数和(自身を含む): 43300292544

約数和(自身を除く): 14548630466

約数列:

[1, 2, 277, 554, 2957, 5914, 17551, 35102, 819089, 1638178, 4861627, 9723254, 51898307, 103796614, 14375831039, 28751662078]

約数ペア:

[(1, 28751662078), (2, 14375831039), (277, 103796614), (554, 51898307), (2957, 9723254), (5914, 4861627), (17551, 1638178), (35102, 819089)]