4085956

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 8288000

約数和(自身を除く): 4202044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1999, 2044, 3998, 7996, 13993, 27986, 55972, 145927, 291854, 583708, 1021489, 2042978, 4085956]

約数ペア:

[(1, 4085956), (2, 2042978), (4, 1021489), (7, 583708), (14, 291854), (28, 145927), (73, 55972), (146, 27986), (292, 13993), (511, 7996), (1022, 3998), (1999, 2044)]