12719142

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16433}}^1$

素因数の和:16484

約数の個数: 24

約数和(自身を含む): 28200744

約数和(自身を除く): 15481602

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16433, 32866, 49299, 98598, 147897, 295794, 706619, 1413238, 2119857, 4239714, 6359571, 12719142]

約数ペア:

[(1, 12719142), (2, 6359571), (3, 4239714), (6, 2119857), (9, 1413238), (18, 706619), (43, 295794), (86, 147897), (129, 98598), (258, 49299), (387, 32866), (774, 16433)]