28188054

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{4789}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 63228000

約数和(自身を除く): 35039946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 4789, 5886, 9578, 14367, 28734, 43101, 86202, 129303, 258606, 522001, 1044002, 1566003, 3132006, 4698009, 9396018, 14094027, 28188054]

約数ペア:

[(1, 28188054), (2, 14094027), (3, 9396018), (6, 4698009), (9, 3132006), (18, 1566003), (27, 1044002), (54, 522001), (109, 258606), (218, 129303), (327, 86202), (654, 43101), (981, 28734), (1962, 14367), (2943, 9578), (4789, 5886)]