12971274

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30449}}^1$

素因数の和:30525

約数の個数: 16

約数和(自身を含む): 26308800

約数和(自身を除く): 13337526

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 30449, 60898, 91347, 182694, 2161879, 4323758, 6485637, 12971274]

約数ペア:

[(1, 12971274), (2, 6485637), (3, 4323758), (6, 2161879), (71, 182694), (142, 91347), (213, 60898), (426, 30449)]