2819432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 4092568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 199, 253, 308, 322, 398, 506, 616, 644, 796, 1012, 1288, 1393, 1592, 1771, 2024, 2189, 2786, 3542, 4378, 4577, 5572, 7084, 8756, 9154, 11144, 14168, 15323, 17512, 18308, 30646, 32039, 36616, 50347, 61292, 64078, 100694, 122584, 128156, 201388, 256312, 352429, 402776, 704858, 1409716, 2819432]

約数ペア:

[(1, 2819432), (2, 1409716), (4, 704858), (7, 402776), (8, 352429), (11, 256312), (14, 201388), (22, 128156), (23, 122584), (28, 100694), (44, 64078), (46, 61292), (56, 50347), (77, 36616), (88, 32039), (92, 30646), (154, 18308), (161, 17512), (184, 15323), (199, 14168), (253, 11144), (308, 9154), (322, 8756), (398, 7084), (506, 5572), (616, 4577), (644, 4378), (796, 3542), (1012, 2786), (1288, 2189), (1393, 2024), (1592, 1771)]