1997017612

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{709}}^1\times {\mathrm{6581}}^1$

素因数の和:7401

約数の個数: 24

約数和(自身を含む): 3532954320

約数和(自身を除く): 1535936708

約数列:

[1, 2, 4, 107, 214, 428, 709, 1418, 2836, 6581, 13162, 26324, 75863, 151726, 303452, 704167, 1408334, 2816668, 4665929, 9331858, 18663716, 499254403, 998508806, 1997017612]

約数ペア:

[(1, 1997017612), (2, 998508806), (4, 499254403), (107, 18663716), (214, 9331858), (428, 4665929), (709, 2816668), (1418, 1408334), (2836, 704167), (6581, 303452), (13162, 151726), (26324, 75863)]