12684862

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 19393920

約数和(自身を除く): 6709058

約数列:

[1, 2, 103, 139, 206, 278, 443, 886, 14317, 28634, 45629, 61577, 91258, 123154, 6342431, 12684862]

約数ペア:

[(1, 12684862), (2, 6342431), (103, 123154), (139, 91258), (206, 61577), (278, 45629), (443, 28634), (886, 14317)]