2146263994

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{204679}}^1$

素因数の和:204802

約数の個数: 24

約数和(自身を含む): 3780030240

約数和(自身を除く): 1633766246

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 204679, 409358, 1432753, 2865506, 10029271, 20058542, 21900653, 43801306, 153304571, 306609142, 1073131997, 2146263994]

約数ペア:

[(1, 2146263994), (2, 1073131997), (7, 306609142), (14, 153304571), (49, 43801306), (98, 21900653), (107, 20058542), (214, 10029271), (749, 2865506), (1498, 1432753), (5243, 409358), (10486, 204679)]