28442704

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{6917}}^1$

素因数の和:7182

約数の個数: 20

約数和(自身を含む): 55330164

約数和(自身を除く): 26887460

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 6917, 13834, 27668, 55336, 110672, 1777669, 3555338, 7110676, 14221352, 28442704]

約数ペア:

[(1, 28442704), (2, 14221352), (4, 7110676), (8, 3555338), (16, 1777669), (257, 110672), (514, 55336), (1028, 27668), (2056, 13834), (4112, 6917)]