2688618

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 5835456

約数和(自身を除く): 3146838

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 613, 731, 1226, 1462, 1839, 2193, 3678, 4386, 10421, 20842, 26359, 31263, 52718, 62526, 79077, 158154, 448103, 896206, 1344309, 2688618]

約数ペア:

[(1, 2688618), (2, 1344309), (3, 896206), (6, 448103), (17, 158154), (34, 79077), (43, 62526), (51, 52718), (86, 31263), (102, 26359), (129, 20842), (258, 10421), (613, 4386), (731, 3678), (1226, 2193), (1462, 1839)]