56447416

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{21317}}^1$

素因数の和:21654

約数の個数: 16

約数和(自身を含む): 106163640

約数和(自身を除く): 49716224

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 21317, 42634, 85268, 170536, 7055927, 14111854, 28223708, 56447416]

約数ペア:

[(1, 56447416), (2, 28223708), (4, 14111854), (8, 7055927), (331, 170536), (662, 85268), (1324, 42634), (2648, 21317)]