12640314

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{23671}}^1$

素因数の和:23765

約数の個数: 16

約数和(自身を含む): 25565760

約数和(自身を除く): 12925446

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 23671, 47342, 71013, 142026, 2106719, 4213438, 6320157, 12640314]

約数ペア:

[(1, 12640314), (2, 6320157), (3, 4213438), (6, 2106719), (89, 142026), (178, 71013), (267, 47342), (534, 23671)]