27704656

素因数分解:

$2^4\times 7^1\times {\mathrm{247363}}^1$

素因数の和:247378

約数の個数: 20

約数和(自身を含む): 61346272

約数和(自身を除く): 33641616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247363, 494726, 989452, 1731541, 1978904, 3463082, 3957808, 6926164, 13852328, 27704656]

約数ペア:

[(1, 27704656), (2, 13852328), (4, 6926164), (7, 3957808), (8, 3463082), (14, 1978904), (16, 1731541), (28, 989452), (56, 494726), (112, 247363)]