420850906

素因数分解:

$2^1\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{3929}}^1$

素因数の和:5038

約数の個数: 24

約数和(自身を含む): 735200820

約数和(自身を除く): 314349914

約数列:

[1, 2, 7, 14, 49, 98, 1093, 2186, 3929, 7651, 7858, 15302, 27503, 53557, 55006, 107114, 192521, 385042, 4294397, 8588794, 30060779, 60121558, 210425453, 420850906]

約数ペア:

[(1, 420850906), (2, 210425453), (7, 60121558), (14, 30060779), (49, 8588794), (98, 4294397), (1093, 385042), (2186, 192521), (3929, 107114), (7651, 55006), (7858, 53557), (15302, 27503)]