27775624

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 53280000

約数和(自身を除く): 25504376

約数列:

[1, 2, 4, 8, 73, 146, 199, 239, 292, 398, 478, 584, 796, 956, 1592, 1912, 14527, 17447, 29054, 34894, 47561, 58108, 69788, 95122, 116216, 139576, 190244, 380488, 3471953, 6943906, 13887812, 27775624]

約数ペア:

[(1, 27775624), (2, 13887812), (4, 6943906), (8, 3471953), (73, 380488), (146, 190244), (199, 139576), (239, 116216), (292, 95122), (398, 69788), (478, 58108), (584, 47561), (796, 34894), (956, 29054), (1592, 17447), (1912, 14527)]