12751742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 19634400

約数和(自身を除く): 6882658

約数列:

[1, 2, 71, 89, 142, 178, 1009, 2018, 6319, 12638, 71639, 89801, 143278, 179602, 6375871, 12751742]

約数ペア:

[(1, 12751742), (2, 6375871), (71, 179602), (89, 143278), (142, 89801), (178, 71639), (1009, 12638), (2018, 6319)]