22508017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 27620352

約数和(自身を除く): 5112335

約数列:

[1, 7, 17, 73, 119, 511, 1241, 2591, 8687, 18137, 44047, 189143, 308329, 1324001, 3215431, 22508017]

約数ペア:

[(1, 22508017), (7, 3215431), (17, 1324001), (73, 308329), (119, 189143), (511, 44047), (1241, 18137), (2591, 8687)]