21071262

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 44826912

約数和(自身を除く): 23755650

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 337, 613, 674, 1011, 1226, 1839, 2022, 3678, 5729, 10421, 11458, 17187, 20842, 31263, 34374, 62526, 206581, 413162, 619743, 1239486, 3511877, 7023754, 10535631, 21071262]

約数ペア:

[(1, 21071262), (2, 10535631), (3, 7023754), (6, 3511877), (17, 1239486), (34, 619743), (51, 413162), (102, 206581), (337, 62526), (613, 34374), (674, 31263), (1011, 20842), (1226, 17187), (1839, 11458), (2022, 10421), (3678, 5729)]