28224665

素因数分解:

$5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1307}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 38800512

約数和(自身を除く): 10575847

約数列:

[1, 5, 7, 35, 617, 1307, 3085, 4319, 6535, 9149, 21595, 45745, 806419, 4032095, 5644933, 28224665]

約数ペア:

[(1, 28224665), (5, 5644933), (7, 4032095), (35, 806419), (617, 45745), (1307, 21595), (3085, 9149), (4319, 6535)]