28238177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 31534272

約数和(自身を除く): 3296095

約数列:

[1, 11, 83, 157, 197, 913, 1727, 2167, 13031, 16351, 30929, 143341, 179861, 340219, 2567107, 28238177]

約数ペア:

[(1, 28238177), (11, 2567107), (83, 340219), (157, 179861), (197, 143341), (913, 30929), (1727, 16351), (2167, 13031)]