2594488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 5599800

約数和(自身を除く): 3005312

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 169, 202, 247, 338, 404, 494, 676, 808, 988, 1313, 1352, 1919, 1976, 2626, 3211, 3838, 5252, 6422, 7676, 10504, 12844, 15352, 17069, 24947, 25688, 34138, 49894, 68276, 99788, 136552, 199576, 324311, 648622, 1297244, 2594488]

約数ペア:

[(1, 2594488), (2, 1297244), (4, 648622), (8, 324311), (13, 199576), (19, 136552), (26, 99788), (38, 68276), (52, 49894), (76, 34138), (101, 25688), (104, 24947), (152, 17069), (169, 15352), (202, 12844), (247, 10504), (338, 7676), (404, 6422), (494, 5252), (676, 3838), (808, 3211), (988, 2626), (1313, 1976), (1352, 1919)]