22149730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51511}}^1$

素因数の和:51561

約数の個数: 16

約数和(自身を含む): 40797504

約数和(自身を除く): 18647774

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51511, 103022, 257555, 515110, 2214973, 4429946, 11074865, 22149730]

約数ペア:

[(1, 22149730), (2, 11074865), (5, 4429946), (10, 2214973), (43, 515110), (86, 257555), (215, 103022), (430, 51511)]