28897072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{14221}}^1$

素因数の和:14356

約数の個数: 20

約数和(自身を含む): 56432896

約数和(自身を除く): 27535824

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 14221, 28442, 56884, 113768, 227536, 1806067, 3612134, 7224268, 14448536, 28897072]

約数ペア:

[(1, 28897072), (2, 14448536), (4, 7224268), (8, 3612134), (16, 1806067), (127, 227536), (254, 113768), (508, 56884), (1016, 28442), (2032, 14221)]