1008069488

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{319819}}^1$

素因数の和:320024

約数の個数: 20

約数和(自身を含む): 1963055160

約数和(自身を除く): 954985672

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 319819, 639638, 1279276, 2558552, 5117104, 63004343, 126008686, 252017372, 504034744, 1008069488]

約数ペア:

[(1, 1008069488), (2, 504034744), (4, 252017372), (8, 126008686), (16, 63004343), (197, 5117104), (394, 2558552), (788, 1279276), (1576, 639638), (3152, 319819)]