22751128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{66137}}^1$

素因数の和:66186

約数の個数: 16

約数和(自身を含む): 43651080

約数和(自身を除く): 20899952

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 66137, 132274, 264548, 529096, 2843891, 5687782, 11375564, 22751128]

約数ペア:

[(1, 22751128), (2, 11375564), (4, 5687782), (8, 2843891), (43, 529096), (86, 264548), (172, 132274), (344, 66137)]