27647774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 54902400

約数和(自身を除く): 27254626

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 859, 1463, 1694, 1718, 2299, 2926, 4598, 6013, 9449, 12026, 16093, 16321, 18898, 32186, 32642, 66143, 103939, 114247, 132286, 179531, 207878, 228494, 359062, 727573, 1256717, 1455146, 1974841, 2513434, 3949682, 13823887, 27647774]

約数ペア:

[(1, 27647774), (2, 13823887), (7, 3949682), (11, 2513434), (14, 1974841), (19, 1455146), (22, 1256717), (38, 727573), (77, 359062), (121, 228494), (133, 207878), (154, 179531), (209, 132286), (242, 114247), (266, 103939), (418, 66143), (847, 32642), (859, 32186), (1463, 18898), (1694, 16321), (1718, 16093), (2299, 12026), (2926, 9449), (4598, 6013)]