2499298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 3996000

約数和(自身を除く): 1496702

約数列:

[1, 2, 19, 38, 89, 178, 739, 1478, 1691, 3382, 14041, 28082, 65771, 131542, 1249649, 2499298]

約数ペア:

[(1, 2499298), (2, 1249649), (19, 131542), (38, 65771), (89, 28082), (178, 14041), (739, 3382), (1478, 1691)]