205995886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{5407}}^1$

素因数の和:5895

約数の個数: 16

約数和(自身を含む): 316952064

約数和(自身を除く): 110956178

約数列:

[1, 2, 43, 86, 443, 886, 5407, 10814, 19049, 38098, 232501, 465002, 2395301, 4790602, 102997943, 205995886]

約数ペア:

[(1, 205995886), (2, 102997943), (43, 4790602), (86, 2395301), (443, 465002), (886, 232501), (5407, 38098), (10814, 19049)]