2009231654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{169957}}^1$

素因数の和:170239

約数の個数: 16

約数和(自身を含む): 3157139808

約数和(自身を除く): 1147908154

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 169957, 339914, 3909011, 7818022, 43678949, 87357898, 1004615827, 2009231654]

約数ペア:

[(1, 2009231654), (2, 1004615827), (23, 87357898), (46, 43678949), (257, 7818022), (514, 3909011), (5911, 339914), (11822, 169957)]