27989336

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49277}}^1$

素因数の和:49354

約数の個数: 16

約数和(自身を含む): 53220240

約数和(自身を除く): 25230904

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49277, 98554, 197108, 394216, 3498667, 6997334, 13994668, 27989336]

約数ペア:

[(1, 27989336), (2, 13994668), (4, 6997334), (8, 3498667), (71, 394216), (142, 197108), (284, 98554), (568, 49277)]