16380554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:20989

約数の個数: 16

約数和(自身を含む): 27148608

約数和(自身を除く): 10768054

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 20947, 41894, 356099, 481781, 712198, 963562, 8190277, 16380554]

約数ペア:

[(1, 16380554), (2, 8190277), (17, 963562), (23, 712198), (34, 481781), (46, 356099), (391, 41894), (782, 20947)]