56505872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{86137}}^1$

素因数の和:86186

約数の個数: 20

約数和(自身を含む): 112151676

約数和(自身を除く): 55645804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 86137, 172274, 344548, 689096, 1378192, 3531617, 7063234, 14126468, 28252936, 56505872]

約数ペア:

[(1, 56505872), (2, 28252936), (4, 14126468), (8, 7063234), (16, 3531617), (41, 1378192), (82, 689096), (164, 344548), (328, 172274), (656, 86137)]