26667788

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2729}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 53508000

約数和(自身を除く): 26840212

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 2729, 4886, 5458, 9772, 10916, 19103, 38206, 76412, 952421, 1904842, 3809684, 6666947, 13333894, 26667788]

約数ペア:

[(1, 26667788), (2, 13333894), (4, 6666947), (7, 3809684), (14, 1904842), (28, 952421), (349, 76412), (698, 38206), (1396, 19103), (2443, 10916), (2729, 9772), (4886, 5458)]