13784428

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 27673632

約数和(自身を除く): 13889204

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1553, 2219, 3106, 4438, 6212, 8876, 10871, 21742, 43484, 492301, 984602, 1969204, 3446107, 6892214, 13784428]

約数ペア:

[(1, 13784428), (2, 6892214), (4, 3446107), (7, 1969204), (14, 984602), (28, 492301), (317, 43484), (634, 21742), (1268, 10871), (1553, 8876), (2219, 6212), (3106, 4438)]