2740696

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 5940000

約数和(自身を除く): 3199304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 449, 763, 872, 898, 1526, 1796, 3052, 3143, 3592, 6104, 6286, 12572, 25144, 48941, 97882, 195764, 342587, 391528, 685174, 1370348, 2740696]

約数ペア:

[(1, 2740696), (2, 1370348), (4, 685174), (7, 391528), (8, 342587), (14, 195764), (28, 97882), (56, 48941), (109, 25144), (218, 12572), (436, 6286), (449, 6104), (763, 3592), (872, 3143), (898, 3052), (1526, 1796)]