28486450

素因数分解:

$2^1\times 5^2\times {\mathrm{569729}}^1$

素因数の和:569741

約数の個数: 12

約数和(自身を含む): 52984890

約数和(自身を除く): 24498440

約数列:

[1, 2, 5, 10, 25, 50, 569729, 1139458, 2848645, 5697290, 14243225, 28486450]

約数ペア:

[(1, 28486450), (2, 14243225), (5, 5697290), (10, 2848645), (25, 1139458), (50, 569729)]