12539178

素因数分解:

$2^1\times 3^3\times {\mathrm{232207}}^1$

素因数の和:232218

約数の個数: 16

約数和(自身を含む): 27864960

約数和(自身を除く): 15325782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 232207, 464414, 696621, 1393242, 2089863, 4179726, 6269589, 12539178]

約数ペア:

[(1, 12539178), (2, 6269589), (3, 4179726), (6, 2089863), (9, 1393242), (18, 696621), (27, 464414), (54, 232207)]