209743006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{41999}}^1$

素因数の和:42239

約数の個数: 16

約数和(自身を含む): 344736000

約数和(自身を除く): 134992994

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 41999, 83998, 461989, 923978, 9533773, 19067546, 104871503, 209743006]

約数ペア:

[(1, 209743006), (2, 104871503), (11, 19067546), (22, 9533773), (227, 923978), (454, 461989), (2497, 83998), (4994, 41999)]