12581342

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 19613664

約数和(自身を除く): 7032322

約数列:

[1, 2, 41, 71, 82, 142, 2161, 2911, 4322, 5822, 88601, 153431, 177202, 306862, 6290671, 12581342]

約数ペア:

[(1, 12581342), (2, 6290671), (41, 306862), (71, 177202), (82, 153431), (142, 88601), (2161, 5822), (2911, 4322)]