1996791

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 2846976

約数和(自身を除く): 850185

約数列:

[1, 3, 23, 43, 69, 129, 673, 989, 2019, 2967, 15479, 28939, 46437, 86817, 665597, 1996791]

約数ペア:

[(1, 1996791), (3, 665597), (23, 86817), (43, 46437), (69, 28939), (129, 15479), (673, 2967), (989, 2019)]