22528247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8278

約数の個数: 16

約数和(自身を含む): 28449792

約数和(自身を除く): 5921545

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 8231, 57617, 139927, 189313, 979489, 1325191, 3218321, 22528247]

約数ペア:

[(1, 22528247), (7, 3218321), (17, 1325191), (23, 979489), (119, 189313), (161, 139927), (391, 57617), (2737, 8231)]