25554544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84061}}^1$

素因数の和:84088

約数の個数: 20

約数和(自身を含む): 52118440

約数和(自身を除く): 26563896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84061, 168122, 336244, 672488, 1344976, 1597159, 3194318, 6388636, 12777272, 25554544]

約数ペア:

[(1, 25554544), (2, 12777272), (4, 6388636), (8, 3194318), (16, 1597159), (19, 1344976), (38, 672488), (76, 336244), (152, 168122), (304, 84061)]