8988782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 15504480

約数和(自身を除く): 6515698

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 193, 319, 386, 638, 803, 1606, 2117, 2123, 4234, 4246, 5597, 11194, 14089, 23287, 28178, 46574, 61567, 123134, 154979, 309958, 408581, 817162, 4494391, 8988782]

約数ペア:

[(1, 8988782), (2, 4494391), (11, 817162), (22, 408581), (29, 309958), (58, 154979), (73, 123134), (146, 61567), (193, 46574), (319, 28178), (386, 23287), (638, 14089), (803, 11194), (1606, 5597), (2117, 4246), (2123, 4234)]