38386448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{104311}}^1$

素因数の和:104342

約数の個数: 20

約数和(自身を含む): 77608128

約数和(自身を除く): 39221680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 104311, 208622, 417244, 834488, 1668976, 2399153, 4798306, 9596612, 19193224, 38386448]

約数ペア:

[(1, 38386448), (2, 19193224), (4, 9596612), (8, 4798306), (16, 2399153), (23, 1668976), (46, 834488), (92, 417244), (184, 208622), (368, 104311)]