12712756

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1808

約数の個数: 36

約数和(自身を含む): 26594148

約数和(自身を除く): 13881392

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1753, 1813, 3506, 3626, 7012, 7252, 12271, 24542, 49084, 64861, 85897, 129722, 171794, 259444, 343588, 454027, 908054, 1816108, 3178189, 6356378, 12712756]

約数ペア:

[(1, 12712756), (2, 6356378), (4, 3178189), (7, 1816108), (14, 908054), (28, 454027), (37, 343588), (49, 259444), (74, 171794), (98, 129722), (148, 85897), (196, 64861), (259, 49084), (518, 24542), (1036, 12271), (1753, 7252), (1813, 7012), (3506, 3626)]