214957688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{56807}}^1$

素因数の和:56867

約数の個数: 32

約数和(自身を含む): 449919360

約数和(自身を除く): 234961672

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 56807, 113614, 227228, 454456, 624877, 1249754, 2442701, 2499508, 4885402, 4999016, 9770804, 19541608, 26869711, 53739422, 107478844, 214957688]

約数ペア:

[(1, 214957688), (2, 107478844), (4, 53739422), (8, 26869711), (11, 19541608), (22, 9770804), (43, 4999016), (44, 4885402), (86, 2499508), (88, 2442701), (172, 1249754), (344, 624877), (473, 454456), (946, 227228), (1892, 113614), (3784, 56807)]