2017502638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1019971}}^1$

素因数の和:1020039

約数の個数: 16

約数和(自身を含む): 3231271296

約数和(自身を除く): 1213768658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 1019971, 2039942, 23459333, 43858753, 46918666, 87717506, 1008751319, 2017502638]

約数ペア:

[(1, 2017502638), (2, 1008751319), (23, 87717506), (43, 46918666), (46, 43858753), (86, 23459333), (989, 2039942), (1978, 1019971)]