12687834

素因数分解:

$2^1\times 3^1\times {\mathrm{827}}^1\times {\mathrm{2557}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 25416288

約数和(自身を除く): 12728454

約数列:

[1, 2, 3, 6, 827, 1654, 2481, 2557, 4962, 5114, 7671, 15342, 2114639, 4229278, 6343917, 12687834]

約数ペア:

[(1, 12687834), (2, 6343917), (3, 4229278), (6, 2114639), (827, 15342), (1654, 7671), (2481, 5114), (2557, 4962)]