12946447982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{238363}}^1$

素因数の和:240467

約数の個数: 16

約数和(自身を含む): 20923591920

約数和(自身を除く): 7977143938

約数列:

[1, 2, 13, 26, 2089, 4178, 27157, 54314, 238363, 476726, 3098719, 6197438, 497940307, 995880614, 6473223991, 12946447982]

約数ペア:

[(1, 12946447982), (2, 6473223991), (13, 995880614), (26, 497940307), (2089, 6197438), (4178, 3098719), (27157, 476726), (54314, 238363)]