28642630

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9151}}^1$

素因数の和:9471

約数の個数: 16

約数和(自身を含む): 51727104

約数和(自身を除く): 23084474

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 9151, 18302, 45755, 91510, 2864263, 5728526, 14321315, 28642630]

約数ペア:

[(1, 28642630), (2, 14321315), (5, 5728526), (10, 2864263), (313, 91510), (626, 45755), (1565, 18302), (3130, 9151)]