12856866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 28401408

約数和(自身を除く): 15544542

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 166, 249, 498, 913, 1826, 2347, 2739, 4694, 5478, 7041, 14082, 25817, 51634, 77451, 154902, 194801, 389602, 584403, 1168806, 2142811, 4285622, 6428433, 12856866]

約数ペア:

[(1, 12856866), (2, 6428433), (3, 4285622), (6, 2142811), (11, 1168806), (22, 584403), (33, 389602), (66, 194801), (83, 154902), (166, 77451), (249, 51634), (498, 25817), (913, 14082), (1826, 7041), (2347, 5478), (2739, 4694)]