2589193516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7757}}^1$

素因数の和:7919

約数の個数: 72

約数和(自身を含む): 5720376816

約数和(自身を除く): 3131183300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 262, 364, 524, 637, 917, 1274, 1703, 1834, 2548, 3406, 3668, 6419, 6812, 7757, 11921, 12838, 15514, 23842, 25676, 31028, 47684, 54299, 83447, 100841, 108598, 166894, 201682, 217196, 333788, 380093, 403364, 705887, 760186, 1016167, 1411774, 1520372, 2032334, 2823548, 4064668, 4941209, 7113169, 9882418, 13210171, 14226338, 19764836, 26420342, 28452676, 49792183, 52840684, 92471197, 99584366, 184942394, 199168732, 369884788, 647298379, 1294596758, 2589193516]

約数ペア:

[(1, 2589193516), (2, 1294596758), (4, 647298379), (7, 369884788), (13, 199168732), (14, 184942394), (26, 99584366), (28, 92471197), (49, 52840684), (52, 49792183), (91, 28452676), (98, 26420342), (131, 19764836), (182, 14226338), (196, 13210171), (262, 9882418), (364, 7113169), (524, 4941209), (637, 4064668), (917, 2823548), (1274, 2032334), (1703, 1520372), (1834, 1411774), (2548, 1016167), (3406, 760186), (3668, 705887), (6419, 403364), (6812, 380093), (7757, 333788), (11921, 217196), (12838, 201682), (15514, 166894), (23842, 108598), (25676, 100841), (31028, 83447), (47684, 54299)]