8628634

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 15630336

約数和(自身を除く): 7001702

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 211, 254, 322, 422, 889, 1477, 1778, 2921, 2954, 4853, 5842, 9706, 20447, 26797, 33971, 40894, 53594, 67942, 187579, 375158, 616331, 1232662, 4314317, 8628634]

約数ペア:

[(1, 8628634), (2, 4314317), (7, 1232662), (14, 616331), (23, 375158), (46, 187579), (127, 67942), (161, 53594), (211, 40894), (254, 33971), (322, 26797), (422, 20447), (889, 9706), (1477, 5842), (1778, 4853), (2921, 2954)]