28235778

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109441}}^1$

素因数の和:109489

約数の個数: 16

約数和(自身を含む): 57785376

約数和(自身を除く): 29549598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109441, 218882, 328323, 656646, 4705963, 9411926, 14117889, 28235778]

約数ペア:

[(1, 28235778), (2, 14117889), (3, 9411926), (6, 4705963), (43, 656646), (86, 328323), (129, 218882), (258, 109441)]