28853982

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:934

約数の個数: 40

約数和(自身を含む): 64988616

約数和(自身を除く): 36134634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 643, 831, 1286, 1662, 1929, 2493, 3858, 4986, 5787, 7479, 11574, 14958, 17361, 22437, 34722, 44874, 52083, 104166, 178111, 356222, 534333, 1068666, 1602999, 3205998, 4808997, 9617994, 14426991, 28853982]

約数ペア:

[(1, 28853982), (2, 14426991), (3, 9617994), (6, 4808997), (9, 3205998), (18, 1602999), (27, 1068666), (54, 534333), (81, 356222), (162, 178111), (277, 104166), (554, 52083), (643, 44874), (831, 34722), (1286, 22437), (1662, 17361), (1929, 14958), (2493, 11574), (3858, 7479), (4986, 5787)]