26558714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 49728000

約数和(自身を除く): 23169286

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 1999, 3998, 6643, 13286, 13993, 25987, 27986, 51974, 145927, 181909, 291854, 363818, 1021489, 1897051, 2042978, 3794102, 13279357, 26558714]

約数ペア:

[(1, 26558714), (2, 13279357), (7, 3794102), (13, 2042978), (14, 1897051), (26, 1021489), (73, 363818), (91, 291854), (146, 181909), (182, 145927), (511, 51974), (949, 27986), (1022, 25987), (1898, 13993), (1999, 13286), (3998, 6643)]