3867724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2939}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 7902720

約数和(自身を除く): 4034996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2939, 5878, 11756, 20573, 41146, 82292, 138133, 276266, 552532, 966931, 1933862, 3867724]

約数ペア:

[(1, 3867724), (2, 1933862), (4, 966931), (7, 552532), (14, 276266), (28, 138133), (47, 82292), (94, 41146), (188, 20573), (329, 11756), (658, 5878), (1316, 2939)]