2008123722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{15773}}^1$

素因数の和:16435

約数の個数: 48

約数和(自身を含む): 4754157408

約数和(自身を除く): 2746033686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 643, 1286, 1929, 3858, 5787, 7073, 11574, 14146, 15773, 21219, 31546, 42438, 47319, 63657, 94638, 127314, 141957, 173503, 283914, 347006, 520509, 1041018, 1561527, 3123054, 10142039, 20284078, 30426117, 60852234, 91278351, 111562429, 182556702, 223124858, 334687287, 669374574, 1004061861, 2008123722]

約数ペア:

[(1, 2008123722), (2, 1004061861), (3, 669374574), (6, 334687287), (9, 223124858), (11, 182556702), (18, 111562429), (22, 91278351), (33, 60852234), (66, 30426117), (99, 20284078), (198, 10142039), (643, 3123054), (1286, 1561527), (1929, 1041018), (3858, 520509), (5787, 347006), (7073, 283914), (11574, 173503), (14146, 141957), (15773, 127314), (21219, 94638), (31546, 63657), (42438, 47319)]