25407152

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{36929}}^1$

素因数の和:36980

約数の個数: 20

約数和(自身を含む): 50372520

約数和(自身を除く): 24965368

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 36929, 73858, 147716, 295432, 590864, 1587947, 3175894, 6351788, 12703576, 25407152]

約数ペア:

[(1, 25407152), (2, 12703576), (4, 6351788), (8, 3175894), (16, 1587947), (43, 590864), (86, 295432), (172, 147716), (344, 73858), (688, 36929)]