12278822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 19136832

約数和(自身を除く): 6858010

約数列:

[1, 2, 43, 67, 86, 134, 2131, 2881, 4262, 5762, 91633, 142777, 183266, 285554, 6139411, 12278822]

約数ペア:

[(1, 12278822), (2, 6139411), (43, 285554), (67, 183266), (86, 142777), (134, 91633), (2131, 5762), (2881, 4262)]