28268410

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{2549}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 50949000

約数和(自身を除く): 22680590

約数列:

[1, 2, 5, 10, 1109, 2218, 2549, 5098, 5545, 11090, 12745, 25490, 2826841, 5653682, 14134205, 28268410]

約数ペア:

[(1, 28268410), (2, 14134205), (5, 5653682), (10, 2826841), (1109, 25490), (2218, 12745), (2549, 11090), (5098, 5545)]