12859866

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1697}}^1$

素因数の和:2126

約数の個数: 24

約数和(自身を含む): 27945684

約数和(自身を除く): 15085818

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 1697, 2526, 3394, 3789, 5091, 7578, 10182, 15273, 30546, 714437, 1428874, 2143311, 4286622, 6429933, 12859866]

約数ペア:

[(1, 12859866), (2, 6429933), (3, 4286622), (6, 2143311), (9, 1428874), (18, 714437), (421, 30546), (842, 15273), (1263, 10182), (1697, 7578), (2526, 5091), (3394, 3789)]