27321574

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18947}}^1$

素因数の和:19059

約数の個数: 16

約数和(自身を含む): 47294208

約数和(自身を除く): 19972634

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 18947, 37894, 132629, 265258, 1951541, 3903082, 13660787, 27321574]

約数ペア:

[(1, 27321574), (2, 13660787), (7, 3903082), (14, 1951541), (103, 265258), (206, 132629), (721, 37894), (1442, 18947)]