2078018

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 16

約数和(自身を含む): 3242976

約数和(自身を除く): 1164958

約数列:

[1, 2, 43, 73, 86, 146, 331, 662, 3139, 6278, 14233, 24163, 28466, 48326, 1039009, 2078018]

約数ペア:

[(1, 2078018), (2, 1039009), (43, 48326), (73, 28466), (86, 24163), (146, 14233), (331, 6278), (662, 3139)]