12646686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 27383328

約数和(自身を除く): 14736642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 577, 843, 1154, 1686, 1731, 3462, 3653, 7306, 7501, 10959, 15002, 21918, 22503, 45006, 162137, 324274, 486411, 972822, 2107781, 4215562, 6323343, 12646686]

約数ペア:

[(1, 12646686), (2, 6323343), (3, 4215562), (6, 2107781), (13, 972822), (26, 486411), (39, 324274), (78, 162137), (281, 45006), (562, 22503), (577, 21918), (843, 15002), (1154, 10959), (1686, 7501), (1731, 7306), (3462, 3653)]