490622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 831600

約数和(自身を除く): 340978

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 769, 1538, 8459, 16918, 22301, 44602, 245311, 490622]

約数ペア:

[(1, 490622), (2, 245311), (11, 44602), (22, 22301), (29, 16918), (58, 8459), (319, 1538), (638, 769)]