2008779982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{11069}}^1$

素因数の和:11268

約数の個数: 32

約数和(自身を含む): 3361914720

約数和(自身を除く): 1353134738

約数列:

[1, 2, 11, 22, 73, 113, 146, 226, 803, 1243, 1606, 2486, 8249, 11069, 16498, 22138, 90739, 121759, 181478, 243518, 808037, 1250797, 1616074, 2501594, 8888407, 13758767, 17776814, 27517534, 91308181, 182616362, 1004389991, 2008779982]

約数ペア:

[(1, 2008779982), (2, 1004389991), (11, 182616362), (22, 91308181), (73, 27517534), (113, 17776814), (146, 13758767), (226, 8888407), (803, 2501594), (1243, 1616074), (1606, 1250797), (2486, 808037), (8249, 243518), (11069, 181478), (16498, 121759), (22138, 90739)]