2081569508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{31033}}^1$

素因数の和:31487

約数の個数: 24

約数和(自身を含む): 3740838360

約数和(自身を除く): 1659268852

約数列:

[1, 2, 4, 41, 82, 164, 409, 818, 1636, 16769, 31033, 33538, 62066, 67076, 124132, 1272353, 2544706, 5089412, 12692497, 25384994, 50769988, 520392377, 1040784754, 2081569508]

約数ペア:

[(1, 2081569508), (2, 1040784754), (4, 520392377), (41, 50769988), (82, 25384994), (164, 12692497), (409, 5089412), (818, 2544706), (1636, 1272353), (16769, 124132), (31033, 67076), (33538, 62066)]