28673617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 34364160

約数和(自身を除く): 5690543

約数列:

[1, 7, 23, 161, 313, 569, 2191, 3983, 7199, 13087, 50393, 91609, 178097, 1246679, 4096231, 28673617]

約数ペア:

[(1, 28673617), (7, 4096231), (23, 1246679), (161, 178097), (313, 91609), (569, 50393), (2191, 13087), (3983, 7199)]