28783125878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1\times {\mathrm{2741}}^1$

素因数の和:3537

約数の個数: 64

約数和(自身を含む): 50718225600

約数和(自身を除く): 21935099722

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 733, 754, 1102, 1466, 2741, 5482, 7163, 9529, 13927, 14326, 19058, 21257, 27854, 35633, 42514, 52079, 71266, 79489, 104158, 158978, 181051, 276341, 362102, 403883, 552682, 677027, 807766, 1033357, 1354054, 1510291, 2009153, 2066714, 3020582, 4018306, 5250479, 10500958, 19633783, 26118989, 38173907, 39267566, 52237978, 58265437, 76347814, 116530874, 496260791, 757450681, 992521582, 1107043303, 1514901362, 2214086606, 14391562939, 28783125878]

約数ペア:

[(1, 28783125878), (2, 14391562939), (13, 2214086606), (19, 1514901362), (26, 1107043303), (29, 992521582), (38, 757450681), (58, 496260791), (247, 116530874), (377, 76347814), (494, 58265437), (551, 52237978), (733, 39267566), (754, 38173907), (1102, 26118989), (1466, 19633783), (2741, 10500958), (5482, 5250479), (7163, 4018306), (9529, 3020582), (13927, 2066714), (14326, 2009153), (19058, 1510291), (21257, 1354054), (27854, 1033357), (35633, 807766), (42514, 677027), (52079, 552682), (71266, 403883), (79489, 362102), (104158, 276341), (158978, 181051)]