8185136

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{11897}}^1$

素因数の和:11948

約数の個数: 20

約数和(自身を含む): 16228872

約数和(自身を除く): 8043736

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 11897, 23794, 47588, 95176, 190352, 511571, 1023142, 2046284, 4092568, 8185136]

約数ペア:

[(1, 8185136), (2, 4092568), (4, 2046284), (8, 1023142), (16, 511571), (43, 190352), (86, 95176), (172, 47588), (344, 23794), (688, 11897)]