12680318

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2816

約数の個数: 24

約数和(自身を含む): 22604832

約数和(自身を除く): 9924514

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 2753, 4606, 5506, 19271, 38542, 129391, 134897, 258782, 269794, 905737, 1811474, 6340159, 12680318]

約数ペア:

[(1, 12680318), (2, 6340159), (7, 1811474), (14, 905737), (47, 269794), (49, 258782), (94, 134897), (98, 129391), (329, 38542), (658, 19271), (2303, 5506), (2753, 4606)]