28875664

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4111}}^1$

素因数の和:4558

約数の個数: 20

約数和(自身を含む): 56087680

約数和(自身を除く): 27212016

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4111, 7024, 8222, 16444, 32888, 65776, 1804729, 3609458, 7218916, 14437832, 28875664]

約数ペア:

[(1, 28875664), (2, 14437832), (4, 7218916), (8, 3609458), (16, 1804729), (439, 65776), (878, 32888), (1756, 16444), (3512, 8222), (4111, 7024)]