13391946

素因数分解:

$2^1\times 3^3\times {\mathrm{247999}}^1$

素因数の和:248010

約数の個数: 16

約数和(自身を含む): 29760000

約数和(自身を除く): 16368054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 247999, 495998, 743997, 1487994, 2231991, 4463982, 6695973, 13391946]

約数ペア:

[(1, 13391946), (2, 6695973), (3, 4463982), (6, 2231991), (9, 1487994), (18, 743997), (27, 495998), (54, 247999)]