2549897364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239023}}^1$

素因数の和:239164

約数の個数: 48

約数和(自身を含む): 6853296128

約数和(自身を除く): 4303398764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 239023, 478046, 717069, 956092, 1434138, 1673161, 2868276, 3346322, 5019483, 6692644, 10038966, 20077932, 30355921, 60711842, 91067763, 121423684, 182135526, 212491447, 364271052, 424982894, 637474341, 849965788, 1274948682, 2549897364]

約数ペア:

[(1, 2549897364), (2, 1274948682), (3, 849965788), (4, 637474341), (6, 424982894), (7, 364271052), (12, 212491447), (14, 182135526), (21, 121423684), (28, 91067763), (42, 60711842), (84, 30355921), (127, 20077932), (254, 10038966), (381, 6692644), (508, 5019483), (762, 3346322), (889, 2868276), (1524, 1673161), (1778, 1434138), (2667, 956092), (3556, 717069), (5334, 478046), (10668, 239023)]