28819404

素因数分解:

$2^2\times 3^2\times {\mathrm{800539}}^1$

素因数の和:800549

約数の個数: 18

約数和(自身を含む): 72849140

約数和(自身を除く): 44029736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800539, 1601078, 2401617, 3202156, 4803234, 7204851, 9606468, 14409702, 28819404]

約数ペア:

[(1, 28819404), (2, 14409702), (3, 9606468), (4, 7204851), (6, 4803234), (9, 3202156), (12, 2401617), (18, 1601078), (36, 800539)]