12186426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 27987840

約数和(自身を除く): 15801414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1129, 1542, 1799, 2258, 3387, 3598, 5397, 6774, 7903, 10794, 15806, 23709, 47418, 290153, 580306, 870459, 1740918, 2031071, 4062142, 6093213, 12186426]

約数ペア:

[(1, 12186426), (2, 6093213), (3, 4062142), (6, 2031071), (7, 1740918), (14, 870459), (21, 580306), (42, 290153), (257, 47418), (514, 23709), (771, 15806), (1129, 10794), (1542, 7903), (1799, 6774), (2258, 5397), (3387, 3598)]