28743054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{208283}}^1$

素因数の和:208311

約数の個数: 16

約数和(自身を含む): 59985792

約数和(自身を除く): 31242738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 208283, 416566, 624849, 1249698, 4790509, 9581018, 14371527, 28743054]

約数ペア:

[(1, 28743054), (2, 14371527), (3, 9581018), (6, 4790509), (23, 1249698), (46, 624849), (69, 416566), (138, 208283)]