26659088

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11987}}^1$

素因数の和:12134

約数の個数: 20

約数和(自身を含む): 52027920

約数和(自身を除く): 25368832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11987, 23974, 47948, 95896, 191792, 1666193, 3332386, 6664772, 13329544, 26659088]

約数ペア:

[(1, 26659088), (2, 13329544), (4, 6664772), (8, 3332386), (16, 1666193), (139, 191792), (278, 95896), (556, 47948), (1112, 23974), (2224, 11987)]