2574712

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 3185288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1999, 3998, 7996, 13993, 15992, 27986, 45977, 55972, 91954, 111944, 183908, 321839, 367816, 643678, 1287356, 2574712]

約数ペア:

[(1, 2574712), (2, 1287356), (4, 643678), (7, 367816), (8, 321839), (14, 183908), (23, 111944), (28, 91954), (46, 55972), (56, 45977), (92, 27986), (161, 15992), (184, 13993), (322, 7996), (644, 3998), (1288, 1999)]