28674002

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 55112640

約数和(自身を除く): 26438638

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 289, 323, 373, 578, 646, 746, 2023, 2261, 2611, 4046, 4522, 5222, 5491, 6341, 7087, 10982, 12682, 14174, 38437, 44387, 49609, 76874, 88774, 99218, 107797, 120479, 215594, 240958, 754579, 843353, 1509158, 1686706, 2048143, 4096286, 14337001, 28674002]

約数ペア:

[(1, 28674002), (2, 14337001), (7, 4096286), (14, 2048143), (17, 1686706), (19, 1509158), (34, 843353), (38, 754579), (119, 240958), (133, 215594), (238, 120479), (266, 107797), (289, 99218), (323, 88774), (373, 76874), (578, 49609), (646, 44387), (746, 38437), (2023, 14174), (2261, 12682), (2611, 10982), (4046, 7087), (4522, 6341), (5222, 5491)]