520893452

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{2663}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 924940800

約数和(自身を除く): 404047348

約数列:

[1, 2, 4, 79, 158, 316, 619, 1238, 2476, 2663, 5326, 10652, 48901, 97802, 195604, 210377, 420754, 841508, 1648397, 3296794, 6593588, 130223363, 260446726, 520893452]

約数ペア:

[(1, 520893452), (2, 260446726), (4, 130223363), (79, 6593588), (158, 3296794), (316, 1648397), (619, 841508), (1238, 420754), (2476, 210377), (2663, 195604), (5326, 97802), (10652, 48901)]