22622257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 16

約数和(自身を含む): 28017792

約数和(自身を除く): 5395535

約数列:

[1, 7, 17, 43, 119, 301, 731, 4421, 5117, 30947, 75157, 190103, 526099, 1330721, 3231751, 22622257]

約数ペア:

[(1, 22622257), (7, 3231751), (17, 1330721), (43, 526099), (119, 190103), (301, 75157), (731, 30947), (4421, 5117)]