12975088

素因数分解:

$2^4\times 7^1\times {\mathrm{115849}}^1$

素因数の和:115864

約数の個数: 20

約数和(自身を含む): 28730800

約数和(自身を除く): 15755712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115849, 231698, 463396, 810943, 926792, 1621886, 1853584, 3243772, 6487544, 12975088]

約数ペア:

[(1, 12975088), (2, 6487544), (4, 3243772), (7, 1853584), (8, 1621886), (14, 926792), (16, 810943), (28, 463396), (56, 231698), (112, 115849)]