22667281

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 28048384

約数和(自身を除く): 5381103

約数列:

[1, 7, 13, 91, 223, 1117, 1561, 2899, 7819, 14521, 20293, 101647, 249091, 1743637, 3238183, 22667281]

約数ペア:

[(1, 22667281), (7, 3238183), (13, 1743637), (91, 249091), (223, 101647), (1117, 20293), (1561, 14521), (2899, 7819)]