12878274

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{15667}}^1$

素因数の和:15809

約数の個数: 16

約数和(自身を含む): 25946208

約数和(自身を除く): 13067934

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 15667, 31334, 47001, 94002, 2146379, 4292758, 6439137, 12878274]

約数ペア:

[(1, 12878274), (2, 6439137), (3, 4292758), (6, 2146379), (137, 94002), (274, 47001), (411, 31334), (822, 15667)]