2009097224

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{5501}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 3826751040

約数和(自身を除く): 1817653816

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 643, 1286, 2572, 5144, 5501, 11002, 22004, 44008, 45653, 91306, 182612, 365224, 390571, 781142, 1562284, 3124568, 3537143, 7074286, 14148572, 28297144, 251137153, 502274306, 1004548612, 2009097224]

約数ペア:

[(1, 2009097224), (2, 1004548612), (4, 502274306), (8, 251137153), (71, 28297144), (142, 14148572), (284, 7074286), (568, 3537143), (643, 3124568), (1286, 1562284), (2572, 781142), (5144, 390571), (5501, 365224), (11002, 182612), (22004, 91306), (44008, 45653)]