12975536

素因数分解:

$2^4\times 7^1\times {\mathrm{115853}}^1$

素因数の和:115868

約数の個数: 20

約数和(自身を含む): 28731792

約数和(自身を除く): 15756256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115853, 231706, 463412, 810971, 926824, 1621942, 1853648, 3243884, 6487768, 12975536]

約数ペア:

[(1, 12975536), (2, 6487768), (4, 3243884), (7, 1853648), (8, 1621942), (14, 926824), (16, 810971), (28, 463412), (56, 231706), (112, 115853)]