12661326

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6337}}^1$

素因数の和:6385

約数の個数: 32

約数和(自身を含む): 28901280

約数和(自身を除く): 16239954

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6337, 12674, 19011, 38022, 57033, 114066, 171099, 234469, 342198, 468938, 703407, 1406814, 2110221, 4220442, 6330663, 12661326]

約数ペア:

[(1, 12661326), (2, 6330663), (3, 4220442), (6, 2110221), (9, 1406814), (18, 703407), (27, 468938), (37, 342198), (54, 234469), (74, 171099), (111, 114066), (222, 57033), (333, 38022), (666, 19011), (999, 12674), (1998, 6337)]