7427032184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499397}}^1$

素因数の和:499440

約数の個数: 48

約数和(自身を含む): 16450170120

約数和(自身を除く): 9023137936

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 499397, 998794, 1997588, 3995176, 5493367, 6492161, 10986734, 12984322, 21973468, 25968644, 43946936, 51937288, 71413771, 84398093, 142827542, 168796186, 285655084, 337592372, 571310168, 675184744, 928379023, 1856758046, 3713516092, 7427032184]

約数ペア:

[(1, 7427032184), (2, 3713516092), (4, 1856758046), (8, 928379023), (11, 675184744), (13, 571310168), (22, 337592372), (26, 285655084), (44, 168796186), (52, 142827542), (88, 84398093), (104, 71413771), (143, 51937288), (169, 43946936), (286, 25968644), (338, 21973468), (572, 12984322), (676, 10986734), (1144, 6492161), (1352, 5493367), (1859, 3995176), (3718, 1997588), (7436, 998794), (14872, 499397)]