22239952

素因数分解:

$2^4\times 7^1\times {\mathrm{198571}}^1$

素因数の和:198586

約数の個数: 20

約数和(自身を含む): 49245856

約数和(自身を除く): 27005904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198571, 397142, 794284, 1389997, 1588568, 2779994, 3177136, 5559988, 11119976, 22239952]

約数ペア:

[(1, 22239952), (2, 11119976), (4, 5559988), (7, 3177136), (8, 2779994), (14, 1588568), (16, 1389997), (28, 794284), (56, 397142), (112, 198571)]