26495888

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5003}}^1$

素因数の和:5342

約数の個数: 20

約数和(自身を含む): 51501168

約数和(自身を除く): 25005280

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5003, 5296, 10006, 20012, 40024, 80048, 1655993, 3311986, 6623972, 13247944, 26495888]

約数ペア:

[(1, 26495888), (2, 13247944), (4, 6623972), (8, 3311986), (16, 1655993), (331, 80048), (662, 40024), (1324, 20012), (2648, 10006), (5003, 5296)]