12853.000000

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 16

約数和(自身を含む): 368280

約数和(自身を除く): 142214

約数列:

[1, 2, 17, 34, 61, 109, 122, 218, 1037, 1853, 2074, 3706, 6649, 13298, 113033, 226066]

約数ペア:

[(1, 226066), (2, 113033), (17, 13298), (34, 6649), (61, 3706), (109, 2074), (122, 1853), (218, 1037)]