28681946

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1333

約数の個数: 16

約数和(自身を含む): 44193600

約数和(自身を除く): 15511654

約数列:

[1, 2, 43, 86, 359, 718, 929, 1858, 15437, 30874, 39947, 79894, 333511, 667022, 14340973, 28681946]

約数ペア:

[(1, 28681946), (2, 14340973), (43, 667022), (86, 333511), (359, 79894), (718, 39947), (929, 30874), (1858, 15437)]