27956054

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19387}}^1$

素因数の和:19499

約数の個数: 16

約数和(自身を含む): 48392448

約数和(自身を除く): 20436394

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 19387, 38774, 135709, 271418, 1996861, 3993722, 13978027, 27956054]

約数ペア:

[(1, 27956054), (2, 13978027), (7, 3993722), (14, 1996861), (103, 271418), (206, 135709), (721, 38774), (1442, 19387)]