1256193712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{945929}}^1$

素因数の和:946020

約数の個数: 20

約数和(自身を含む): 2463201720

約数和(自身を除く): 1207008008

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 945929, 1891858, 3783716, 7567432, 15134864, 78512107, 157024214, 314048428, 628096856, 1256193712]

約数ペア:

[(1, 1256193712), (2, 628096856), (4, 314048428), (8, 157024214), (16, 78512107), (83, 15134864), (166, 7567432), (332, 3783716), (664, 1891858), (1328, 945929)]