2100691894

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{366869}}^1$

素因数の和:367287

約数の個数: 16

約数和(自身を含む): 3610000800

約数和(自身を除く): 1509308906

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 366869, 733738, 2568083, 5136166, 150049421, 300098842, 1050345947, 2100691894]

約数ペア:

[(1, 2100691894), (2, 1050345947), (7, 300098842), (14, 150049421), (409, 5136166), (818, 2568083), (2863, 733738), (5726, 366869)]