2100196

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 2145500

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 701, 749, 1402, 1498, 2804, 2996, 4907, 9814, 19628, 75007, 150014, 300028, 525049, 1050098, 2100196]

約数ペア:

[(1, 2100196), (2, 1050098), (4, 525049), (7, 300028), (14, 150014), (28, 75007), (107, 19628), (214, 9814), (428, 4907), (701, 2996), (749, 2804), (1402, 1498)]