12262978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 23400576

約数和(自身を除く): 11137598

約数列:

[1, 2, 7, 13, 14, 26, 71, 73, 91, 142, 146, 169, 182, 338, 497, 511, 923, 949, 994, 1022, 1183, 1846, 1898, 2366, 5183, 6461, 6643, 10366, 11999, 12337, 12922, 13286, 23998, 24674, 36281, 67379, 72562, 83993, 86359, 134758, 167986, 172718, 471653, 875927, 943306, 1751854, 6131489, 12262978]

約数ペア:

[(1, 12262978), (2, 6131489), (7, 1751854), (13, 943306), (14, 875927), (26, 471653), (71, 172718), (73, 167986), (91, 134758), (142, 86359), (146, 83993), (169, 72562), (182, 67379), (338, 36281), (497, 24674), (511, 23998), (923, 13286), (949, 12922), (994, 12337), (1022, 11999), (1183, 10366), (1846, 6643), (1898, 6461), (2366, 5183)]