2009451772

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1\times {\mathrm{4019}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 3538886400

約数和(自身を除く): 1529434628

約数列:

[1, 2, 4, 239, 478, 523, 956, 1046, 2092, 4019, 8038, 16076, 124997, 249994, 499988, 960541, 1921082, 2101937, 3842164, 4203874, 8407748, 502362943, 1004725886, 2009451772]

約数ペア:

[(1, 2009451772), (2, 1004725886), (4, 502362943), (239, 8407748), (478, 4203874), (523, 3842164), (956, 2101937), (1046, 1921082), (2092, 960541), (4019, 499988), (8038, 249994), (16076, 124997)]