12635838

素因数分解:

$2^1\times 3^4\times {\mathrm{77999}}^1$

素因数の和:78013

約数の個数: 20

約数和(自身を含む): 28314000

約数和(自身を除く): 15678162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77999, 155998, 233997, 467994, 701991, 1403982, 2105973, 4211946, 6317919, 12635838]

約数ペア:

[(1, 12635838), (2, 6317919), (3, 4211946), (6, 2105973), (9, 1403982), (18, 701991), (27, 467994), (54, 233997), (81, 155998), (162, 77999)]