21553314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5770

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 25330782

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 5711, 11422, 17133, 34266, 97087, 194174, 211307, 291261, 422614, 582522, 633921, 1267842, 3592219, 7184438, 10776657, 21553314]

約数ペア:

[(1, 21553314), (2, 10776657), (3, 7184438), (6, 3592219), (17, 1267842), (34, 633921), (37, 582522), (51, 422614), (74, 291261), (102, 211307), (111, 194174), (222, 97087), (629, 34266), (1258, 17133), (1887, 11422), (3774, 5711)]