2017504616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{254993}}^1$

素因数の和:255065

約数の個数: 32

約数和(自身を含む): 4039104960

約数和(自身を除く): 2021600344

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 254993, 509986, 1019972, 2039944, 5864839, 10964699, 11729678, 21929398, 23459356, 43858796, 46918712, 87717592, 252188077, 504376154, 1008752308, 2017504616]

約数ペア:

[(1, 2017504616), (2, 1008752308), (4, 504376154), (8, 252188077), (23, 87717592), (43, 46918712), (46, 43858796), (86, 23459356), (92, 21929398), (172, 11729678), (184, 10964699), (344, 5864839), (989, 2039944), (1978, 1019972), (3956, 509986), (7912, 254993)]