25505922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{326999}}^1$

素因数の和:327017

約数の個数: 16

約数和(自身を含む): 54936000

約数和(自身を除く): 29430078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 326999, 653998, 980997, 1961994, 4250987, 8501974, 12752961, 25505922]

約数ペア:

[(1, 25505922), (2, 12752961), (3, 8501974), (6, 4250987), (13, 1961994), (26, 980997), (39, 653998), (78, 326999)]