12157202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 19187712

約数和(自身を除く): 7030510

約数列:

[1, 2, 23, 46, 127, 254, 2081, 2921, 4162, 5842, 47863, 95726, 264287, 528574, 6078601, 12157202]

約数ペア:

[(1, 12157202), (2, 6078601), (23, 528574), (46, 264287), (127, 95726), (254, 47863), (2081, 5842), (2921, 4162)]