31055684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9941}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 60129216

約数和(自身を除く): 29073532

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9941, 19882, 39764, 109351, 218702, 437404, 705811, 1411622, 2823244, 7763921, 15527842, 31055684]

約数ペア:

[(1, 31055684), (2, 15527842), (4, 7763921), (11, 2823244), (22, 1411622), (44, 705811), (71, 437404), (142, 218702), (284, 109351), (781, 39764), (1562, 19882), (3124, 9941)]