16814978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8569

約数の個数: 16

約数和(自身を含む): 26934336

約数和(自身を除く): 10119358

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 8501, 17002, 195523, 365543, 391046, 731086, 8407489, 16814978]

約数ペア:

[(1, 16814978), (2, 8407489), (23, 731086), (43, 391046), (46, 365543), (86, 195523), (989, 17002), (1978, 8501)]