28860568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 33865832

約数列:

[1, 2, 4, 8, 11, 22, 29, 43, 44, 58, 86, 88, 116, 172, 232, 263, 319, 344, 473, 526, 638, 946, 1052, 1247, 1276, 1892, 2104, 2494, 2552, 2893, 3784, 4988, 5786, 7627, 9976, 11309, 11572, 13717, 15254, 22618, 23144, 27434, 30508, 45236, 54868, 61016, 83897, 90472, 109736, 124399, 167794, 248798, 327961, 335588, 497596, 655922, 671176, 995192, 1311844, 2623688, 3607571, 7215142, 14430284, 28860568]

約数ペア:

[(1, 28860568), (2, 14430284), (4, 7215142), (8, 3607571), (11, 2623688), (22, 1311844), (29, 995192), (43, 671176), (44, 655922), (58, 497596), (86, 335588), (88, 327961), (116, 248798), (172, 167794), (232, 124399), (263, 109736), (319, 90472), (344, 83897), (473, 61016), (526, 54868), (638, 45236), (946, 30508), (1052, 27434), (1247, 23144), (1276, 22618), (1892, 15254), (2104, 13717), (2494, 11572), (2552, 11309), (2893, 9976), (3784, 7627), (4988, 5786)]