28910261776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4006411}}^1$

素因数の和:4006471

約数の個数: 40

約数和(自身を含む): 62596181088

約数和(自身を除く): 33685919312

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 4006411, 8012822, 16025644, 32051288, 44070521, 64102576, 88141042, 164262851, 176282084, 328525702, 352564168, 657051404, 705128336, 1314102808, 1806891361, 2628205616, 3613782722, 7227565444, 14455130888, 28910261776]

約数ペア:

[(1, 28910261776), (2, 14455130888), (4, 7227565444), (8, 3613782722), (11, 2628205616), (16, 1806891361), (22, 1314102808), (41, 705128336), (44, 657051404), (82, 352564168), (88, 328525702), (164, 176282084), (176, 164262851), (328, 88141042), (451, 64102576), (656, 44070521), (902, 32051288), (1804, 16025644), (3608, 8012822), (7216, 4006411)]