28229168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 60264000

約数和(自身を除く): 32034832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1499, 1712, 2354, 2998, 4708, 5996, 9416, 11992, 16489, 18832, 23984, 32978, 65956, 131912, 160393, 263824, 320786, 641572, 1283144, 1764323, 2566288, 3528646, 7057292, 14114584, 28229168]

約数ペア:

[(1, 28229168), (2, 14114584), (4, 7057292), (8, 3528646), (11, 2566288), (16, 1764323), (22, 1283144), (44, 641572), (88, 320786), (107, 263824), (176, 160393), (214, 131912), (428, 65956), (856, 32978), (1177, 23984), (1499, 18832), (1712, 16489), (2354, 11992), (2998, 9416), (4708, 5996)]