28552792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 57503520

約数和(自身を除く): 28950728

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 2957, 4828, 5914, 9656, 11828, 23656, 50269, 100538, 201076, 209947, 402152, 419894, 839788, 1679576, 3569099, 7138198, 14276396, 28552792]

約数ペア:

[(1, 28552792), (2, 14276396), (4, 7138198), (8, 3569099), (17, 1679576), (34, 839788), (68, 419894), (71, 402152), (136, 209947), (142, 201076), (284, 100538), (568, 50269), (1207, 23656), (2414, 11828), (2957, 9656), (4828, 5914)]