12646836

素因数分解:

$2^2\times 3^2\times {\mathrm{351301}}^1$

素因数の和:351311

約数の個数: 18

約数和(自身を含む): 31968482

約数和(自身を除く): 19321646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 351301, 702602, 1053903, 1405204, 2107806, 3161709, 4215612, 6323418, 12646836]

約数ペア:

[(1, 12646836), (2, 6323418), (3, 4215612), (4, 3161709), (6, 2107806), (9, 1405204), (12, 1053903), (18, 702602), (36, 351301)]