1661469266

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{112459}}^1$

素因数の和:112633

約数の個数: 16

約数和(自身を含む): 2550592800

約数和(自身を除く): 889123534

約数列:

[1, 2, 83, 89, 166, 178, 7387, 14774, 112459, 224918, 9334097, 10008851, 18668194, 20017702, 830734633, 1661469266]

約数ペア:

[(1, 1661469266), (2, 830734633), (83, 20017702), (89, 18668194), (166, 10008851), (178, 9334097), (7387, 224918), (14774, 112459)]