2181621596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7083187}}^1$

素因数の和:7083209

約数の個数: 24

約数和(自身を含む): 4759902336

約数和(自身を除く): 2578280740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7083187, 14166374, 28332748, 49582309, 77915057, 99164618, 155830114, 198329236, 311660228, 545405399, 1090810798, 2181621596]

約数ペア:

[(1, 2181621596), (2, 1090810798), (4, 545405399), (7, 311660228), (11, 198329236), (14, 155830114), (22, 99164618), (28, 77915057), (44, 49582309), (77, 28332748), (154, 14166374), (308, 7083187)]