28375524

素因数分解:

$2^2\times 3^2\times {\mathrm{788209}}^1$

素因数の和:788219

約数の個数: 18

約数和(自身を含む): 71727110

約数和(自身を除く): 43351586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 788209, 1576418, 2364627, 3152836, 4729254, 7093881, 9458508, 14187762, 28375524]

約数ペア:

[(1, 28375524), (2, 14187762), (3, 9458508), (4, 7093881), (6, 4729254), (9, 3152836), (12, 2364627), (18, 1576418), (36, 788209)]