22639967

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 27028032

約数和(自身を除く): 4388065

約数列:

[1, 7, 37, 61, 259, 427, 1433, 2257, 10031, 15799, 53021, 87413, 371147, 611891, 3234281, 22639967]

約数ペア:

[(1, 22639967), (7, 3234281), (37, 611891), (61, 371147), (259, 87413), (427, 53021), (1433, 15799), (2257, 10031)]