8171912

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 17760000

約数和(自身を除く): 9588088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 1999, 2044, 3998, 4088, 7996, 13993, 15992, 27986, 55972, 111944, 145927, 291854, 583708, 1021489, 1167416, 2042978, 4085956, 8171912]

約数ペア:

[(1, 8171912), (2, 4085956), (4, 2042978), (7, 1167416), (8, 1021489), (14, 583708), (28, 291854), (56, 145927), (73, 111944), (146, 55972), (292, 27986), (511, 15992), (584, 13993), (1022, 7996), (1999, 4088), (2044, 3998)]