12959946

素因数分解:

$2^1\times 3^3\times {\mathrm{239999}}^1$

素因数の和:240010

約数の個数: 16

約数和(自身を含む): 28800000

約数和(自身を除く): 15840054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239999, 479998, 719997, 1439994, 2159991, 4319982, 6479973, 12959946]

約数ペア:

[(1, 12959946), (2, 6479973), (3, 4319982), (6, 2159991), (9, 1439994), (18, 719997), (27, 479998), (54, 239999)]