2007171886

素因数分解:

$2^1\times {\mathrm{2027}}^1\times {\mathrm{495109}}^1$

素因数の和:497138

約数の個数: 8

約数和(自身を含む): 3012249240

約数和(自身を除く): 1005077354

約数列:

[1, 2, 2027, 4054, 495109, 990218, 1003585943, 2007171886]

約数ペア:

[(1, 2007171886), (2, 1003585943), (2027, 990218), (4054, 495109)]