26899220

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4297}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 56682024

約数和(自身を除く): 29782804

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 4297, 6260, 8594, 17188, 21485, 42970, 85940, 1344961, 2689922, 5379844, 6724805, 13449610, 26899220]

約数ペア:

[(1, 26899220), (2, 13449610), (4, 6724805), (5, 5379844), (10, 2689922), (20, 1344961), (313, 85940), (626, 42970), (1252, 21485), (1565, 17188), (3130, 8594), (4297, 6260)]