22252867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2638

約数の個数: 16

約数和(自身を含む): 27681472

約数和(自身を除く): 5428605

約数列:

[1, 7, 13, 91, 97, 679, 1261, 2521, 8827, 17647, 32773, 229411, 244537, 1711759, 3178981, 22252867]

約数ペア:

[(1, 22252867), (7, 3178981), (13, 1711759), (91, 244537), (97, 229411), (679, 32773), (1261, 17647), (2521, 8827)]