6720154

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1522

約数の個数: 24

約数和(自身を含む): 11983680

約数和(自身を除く): 5263526

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 1459, 2303, 2918, 4606, 10213, 20426, 68573, 71491, 137146, 142982, 480011, 960022, 3360077, 6720154]

約数ペア:

[(1, 6720154), (2, 3360077), (7, 960022), (14, 480011), (47, 142982), (49, 137146), (94, 71491), (98, 68573), (329, 20426), (658, 10213), (1459, 4606), (2303, 2918)]