28916545

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9283}}^1$

素因数の和:9384

約数の個数: 16

約数和(自身を含む): 40106880

約数和(自身を除く): 11190335

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 9283, 46415, 64981, 324905, 826187, 4130935, 5783309, 28916545]

約数ペア:

[(1, 28916545), (5, 5783309), (7, 4130935), (35, 826187), (89, 324905), (445, 64981), (623, 46415), (3115, 9283)]