28297144

素因数分解:

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

素因数の和:6150

約数の個数: 16

約数和(自身を含む): 53149320

約数和(自身を除く): 24852176

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 5501, 11002, 22004, 44008, 3537143, 7074286, 14148572, 28297144]

約数ペア:

[(1, 28297144), (2, 14148572), (4, 7074286), (8, 3537143), (643, 44008), (1286, 22004), (2572, 11002), (5144, 5501)]