12939862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13451}}^1$

素因数の和:13503

約数の個数: 16

約数和(自身を含む): 21469392

約数和(自身を除く): 8529530

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 13451, 26902, 174863, 349726, 497687, 995374, 6469931, 12939862]

約数ペア:

[(1, 12939862), (2, 6469931), (13, 995374), (26, 497687), (37, 349726), (74, 174863), (481, 26902), (962, 13451)]