3940288

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 8869680

約数和(自身を除く): 4929392

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 193, 232, 319, 352, 386, 464, 638, 704, 772, 928, 1276, 1544, 1856, 2123, 2552, 3088, 4246, 5104, 5597, 6176, 8492, 10208, 11194, 12352, 16984, 20416, 22388, 33968, 44776, 61567, 67936, 89552, 123134, 135872, 179104, 246268, 358208, 492536, 985072, 1970144, 3940288]

約数ペア:

[(1, 3940288), (2, 1970144), (4, 985072), (8, 492536), (11, 358208), (16, 246268), (22, 179104), (29, 135872), (32, 123134), (44, 89552), (58, 67936), (64, 61567), (88, 44776), (116, 33968), (176, 22388), (193, 20416), (232, 16984), (319, 12352), (352, 11194), (386, 10208), (464, 8492), (638, 6176), (704, 5597), (772, 5104), (928, 4246), (1276, 3088), (1544, 2552), (1856, 2123)]