2788092103628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2153}}^1\times {\mathrm{26981}}^1$

素因数の和:29235

約数の個数: 72

約数和(自身を含む): 5360452636896

約数和(自身を除く): 2572360533268

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 676, 923, 1846, 2153, 3692, 4306, 8612, 11999, 23998, 26981, 27989, 47996, 53962, 55978, 107924, 111956, 152863, 305726, 350753, 363857, 611452, 701506, 727714, 1403012, 1455428, 1915651, 1987219, 3831302, 3974438, 4559789, 7662604, 7948876, 9119578, 18239156, 24903463, 25833847, 49806926, 51667694, 58090093, 99613852, 103335388, 116180186, 232360372, 323745019, 647490038, 755171209, 1294980076, 1510342418, 3020684836, 4124396603, 8248793206, 9817225717, 16497586412, 19634451434, 39268902868, 53617155839, 107234311678, 214468623356, 697023025907, 1394046051814, 2788092103628]

約数ペア:

[(1, 2788092103628), (2, 1394046051814), (4, 697023025907), (13, 214468623356), (26, 107234311678), (52, 53617155839), (71, 39268902868), (142, 19634451434), (169, 16497586412), (284, 9817225717), (338, 8248793206), (676, 4124396603), (923, 3020684836), (1846, 1510342418), (2153, 1294980076), (3692, 755171209), (4306, 647490038), (8612, 323745019), (11999, 232360372), (23998, 116180186), (26981, 103335388), (27989, 99613852), (47996, 58090093), (53962, 51667694), (55978, 49806926), (107924, 25833847), (111956, 24903463), (152863, 18239156), (305726, 9119578), (350753, 7948876), (363857, 7662604), (611452, 4559789), (701506, 3974438), (727714, 3831302), (1403012, 1987219), (1455428, 1915651)]