28091536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 59755104

約数和(自身を除く): 31663568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 827, 1544, 1654, 2123, 3088, 3308, 4246, 6616, 8492, 9097, 13232, 16984, 18194, 33968, 36388, 72776, 145552, 159611, 319222, 638444, 1276888, 1755721, 2553776, 3511442, 7022884, 14045768, 28091536]

約数ペア:

[(1, 28091536), (2, 14045768), (4, 7022884), (8, 3511442), (11, 2553776), (16, 1755721), (22, 1276888), (44, 638444), (88, 319222), (176, 159611), (193, 145552), (386, 72776), (772, 36388), (827, 33968), (1544, 18194), (1654, 16984), (2123, 13232), (3088, 9097), (3308, 8492), (4246, 6616)]