211885548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2522447}}^1$

素因数の和:2522461

約数の個数: 24

約数和(自身を含む): 565028352

約数和(自身を除く): 353142804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2522447, 5044894, 7567341, 10089788, 15134682, 17657129, 30269364, 35314258, 52971387, 70628516, 105942774, 211885548]

約数ペア:

[(1, 211885548), (2, 105942774), (3, 70628516), (4, 52971387), (6, 35314258), (7, 30269364), (12, 17657129), (14, 15134682), (21, 10089788), (28, 7567341), (42, 5044894), (84, 2522447)]