47065678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15391}}^1$

素因数の和:15543

約数の個数: 16

約数和(自身を含む): 77575680

約数和(自身を除く): 30510002

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 15391, 30782, 169301, 338602, 2139349, 4278698, 23532839, 47065678]

約数ペア:

[(1, 47065678), (2, 23532839), (11, 4278698), (22, 2139349), (139, 338602), (278, 169301), (1529, 30782), (3058, 15391)]