28774525486

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{108707}}^1$

素因数の和:108833

約数の個数: 48

約数和(自身を含む): 52272459216

約数和(自身を除く): 23497933730

約数列:

[1, 2, 7, 14, 37, 49, 73, 74, 98, 146, 259, 511, 518, 1022, 1813, 2701, 3577, 3626, 5402, 7154, 18907, 37814, 108707, 132349, 217414, 264698, 760949, 1521898, 4022159, 5326643, 7935611, 8044318, 10653286, 15871222, 28155113, 55549277, 56310226, 111098554, 197085791, 293617607, 388844939, 394171582, 587235214, 777689878, 2055323249, 4110646498, 14387262743, 28774525486]

約数ペア:

[(1, 28774525486), (2, 14387262743), (7, 4110646498), (14, 2055323249), (37, 777689878), (49, 587235214), (73, 394171582), (74, 388844939), (98, 293617607), (146, 197085791), (259, 111098554), (511, 56310226), (518, 55549277), (1022, 28155113), (1813, 15871222), (2701, 10653286), (3577, 8044318), (3626, 7935611), (5402, 5326643), (7154, 4022159), (18907, 1521898), (37814, 760949), (108707, 264698), (132349, 217414)]