5387210318

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{400417}}^1$

素因数の和:400488

約数の個数: 24

約数和(自身を含む): 9542761776

約数和(自身を除く): 4155551458

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 6727, 13454, 400417, 800834, 2802919, 5605838, 12412927, 24825854, 86890489, 173780978, 384800737, 769601474, 2693605159, 5387210318]

約数ペア:

[(1, 5387210318), (2, 2693605159), (7, 769601474), (14, 384800737), (31, 173780978), (62, 86890489), (217, 24825854), (434, 12412927), (961, 5605838), (1922, 2802919), (6727, 800834), (13454, 400417)]