2783241508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{20857}}^1$

素因数の和:21391

約数の個数: 24

約数和(自身を含む): 4948435352

約数和(自身を除く): 2165193844

約数列:

[1, 2, 4, 73, 146, 292, 457, 914, 1828, 20857, 33361, 41714, 66722, 83428, 133444, 1522561, 3045122, 6090244, 9531649, 19063298, 38126596, 695810377, 1391620754, 2783241508]

約数ペア:

[(1, 2783241508), (2, 1391620754), (4, 695810377), (73, 38126596), (146, 19063298), (292, 9531649), (457, 6090244), (914, 3045122), (1828, 1522561), (20857, 133444), (33361, 83428), (41714, 66722)]