1215672942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{252319}}^1$

素因数の和:252408

約数の個数: 32

約数和(自身を含む): 2688721920

約数和(自身を除く): 1473048978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 252319, 504638, 756957, 1513914, 2775509, 5551018, 8326527, 16653054, 18419287, 36838574, 55257861, 110515722, 202612157, 405224314, 607836471, 1215672942]

約数ペア:

[(1, 1215672942), (2, 607836471), (3, 405224314), (6, 202612157), (11, 110515722), (22, 55257861), (33, 36838574), (66, 18419287), (73, 16653054), (146, 8326527), (219, 5551018), (438, 2775509), (803, 1513914), (1606, 756957), (2409, 504638), (4818, 252319)]