12458906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{523}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 19228704

約数和(自身を除く): 6769798

約数列:

[1, 2, 43, 86, 277, 523, 554, 1046, 11911, 22489, 23822, 44978, 144871, 289742, 6229453, 12458906]

約数ペア:

[(1, 12458906), (2, 6229453), (43, 289742), (86, 144871), (277, 44978), (523, 23822), (554, 22489), (1046, 11911)]