28698710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124777}}^1$

素因数の和:124807

約数の個数: 16

約数和(自身を含む): 53904096

約数和(自身を除く): 25205386

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124777, 249554, 623885, 1247770, 2869871, 5739742, 14349355, 28698710]

約数ペア:

[(1, 28698710), (2, 14349355), (5, 5739742), (10, 2869871), (23, 1247770), (46, 623885), (115, 249554), (230, 124777)]