648640514

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2377}}^1\times {\mathrm{2903}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 994422528

約数和(自身を除く): 345782014

約数列:

[1, 2, 47, 94, 2377, 2903, 4754, 5806, 111719, 136441, 223438, 272882, 6900431, 13800862, 324320257, 648640514]

約数ペア:

[(1, 648640514), (2, 324320257), (47, 13800862), (94, 6900431), (2377, 272882), (2903, 223438), (4754, 136441), (5806, 111719)]