28810535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8363}}^1$

素因数の和:8434

約数の個数: 16

約数和(自身を含む): 37939104

約数和(自身を除く): 9128569

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 8363, 41815, 108719, 443239, 543595, 2216195, 5762107, 28810535]

約数ペア:

[(1, 28810535), (5, 5762107), (13, 2216195), (53, 543595), (65, 443239), (265, 108719), (689, 41815), (3445, 8363)]