21770474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34123}}^1$

素因数の和:34165

約数の個数: 16

約数和(自身を含む): 36853920

約数和(自身を除く): 15083446

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34123, 68246, 375353, 750706, 989567, 1979134, 10885237, 21770474]

約数ペア:

[(1, 21770474), (2, 10885237), (11, 1979134), (22, 989567), (29, 750706), (58, 375353), (319, 68246), (638, 34123)]