12012678

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 26892000

約数和(自身を除く): 14879322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 1493, 2682, 2986, 4023, 4479, 8046, 8958, 13437, 26874, 40311, 80622, 222457, 444914, 667371, 1334742, 2002113, 4004226, 6006339, 12012678]

約数ペア:

[(1, 12012678), (2, 6006339), (3, 4004226), (6, 2002113), (9, 1334742), (18, 667371), (27, 444914), (54, 222457), (149, 80622), (298, 40311), (447, 26874), (894, 13437), (1341, 8958), (1493, 8046), (2682, 4479), (2986, 4023)]