1326341768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{17509}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 2638056600

約数和(自身を除く): 1311714832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 2228, 4456, 9469, 17509, 18938, 35018, 37876, 70036, 75752, 140072, 297653, 595306, 1190612, 2381224, 9752513, 19505026, 39010052, 78020104, 165792721, 331585442, 663170884, 1326341768]

約数ペア:

[(1, 1326341768), (2, 663170884), (4, 331585442), (8, 165792721), (17, 78020104), (34, 39010052), (68, 19505026), (136, 9752513), (557, 2381224), (1114, 1190612), (2228, 595306), (4456, 297653), (9469, 140072), (17509, 75752), (18938, 70036), (35018, 37876)]