4573712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 40

約数和(自身を含む): 10416000

約数和(自身を除く): 5842288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1999, 2288, 3998, 7996, 15992, 21989, 25987, 31984, 43978, 51974, 87956, 103948, 175912, 207896, 285857, 351824, 415792, 571714, 1143428, 2286856, 4573712]

約数ペア:

[(1, 4573712), (2, 2286856), (4, 1143428), (8, 571714), (11, 415792), (13, 351824), (16, 285857), (22, 207896), (26, 175912), (44, 103948), (52, 87956), (88, 51974), (104, 43978), (143, 31984), (176, 25987), (208, 21989), (286, 15992), (572, 7996), (1144, 3998), (1999, 2288)]