2516666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 16

約数和(自身を含む): 3939840

約数和(自身を除く): 1423174

約数列:

[1, 2, 37, 71, 74, 142, 479, 958, 2627, 5254, 17723, 34009, 35446, 68018, 1258333, 2516666]

約数ペア:

[(1, 2516666), (2, 1258333), (37, 68018), (71, 35446), (74, 34009), (142, 17723), (479, 5254), (958, 2627)]