1668057328

素因数分解:

$2^4\times 7^1\times {\mathrm{14893369}}^1$

素因数の和:14893384

約数の個数: 20

約数和(自身を含む): 3693555760

約数和(自身を除く): 2025498432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14893369, 29786738, 59573476, 104253583, 119146952, 208507166, 238293904, 417014332, 834028664, 1668057328]

約数ペア:

[(1, 1668057328), (2, 834028664), (4, 417014332), (7, 238293904), (8, 208507166), (14, 119146952), (16, 104253583), (28, 59573476), (56, 29786738), (112, 14893369)]