2740577

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 525343

約数列:

[1, 7, 53, 83, 89, 371, 581, 623, 4399, 4717, 7387, 30793, 33019, 51709, 391511, 2740577]

約数ペア:

[(1, 2740577), (7, 391511), (53, 51709), (83, 33019), (89, 30793), (371, 7387), (581, 4717), (623, 4399)]