1243194442

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{202277}}^1$

素因数の和:202725

約数の個数: 16

約数和(自身を含む): 2136055680

約数和(自身を除く): 892861238

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 202277, 404554, 1415939, 2831878, 88799603, 177599206, 621597221, 1243194442]

約数ペア:

[(1, 1243194442), (2, 621597221), (7, 177599206), (14, 88799603), (439, 2831878), (878, 1415939), (3073, 404554), (6146, 202277)]