12747126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 29288448

約数和(自身を除く): 16541322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1361, 1561, 2722, 3122, 4083, 4683, 8166, 9366, 9527, 19054, 28581, 57162, 303503, 607006, 910509, 1821018, 2124521, 4249042, 6373563, 12747126]

約数ペア:

[(1, 12747126), (2, 6373563), (3, 4249042), (6, 2124521), (7, 1821018), (14, 910509), (21, 607006), (42, 303503), (223, 57162), (446, 28581), (669, 19054), (1338, 9527), (1361, 9366), (1561, 8166), (2722, 4683), (3122, 4083)]