12591282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 27869184

約数和(自身を除く): 15277902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 2687, 4686, 5374, 8061, 16122, 29557, 59114, 88671, 177342, 190777, 381554, 572331, 1144662, 2098547, 4197094, 6295641, 12591282]

約数ペア:

[(1, 12591282), (2, 6295641), (3, 4197094), (6, 2098547), (11, 1144662), (22, 572331), (33, 381554), (66, 190777), (71, 177342), (142, 88671), (213, 59114), (426, 29557), (781, 16122), (1562, 8061), (2343, 5374), (2687, 4686)]