25804906192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124062049}}^1$

素因数の和:124062070

約数の個数: 20

約数和(自身を含む): 53842929700

約数和(自身を除く): 28038023508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124062049, 248124098, 496248196, 992496392, 1612806637, 1984992784, 3225613274, 6451226548, 12902453096, 25804906192]

約数ペア:

[(1, 25804906192), (2, 12902453096), (4, 6451226548), (8, 3225613274), (13, 1984992784), (16, 1612806637), (26, 992496392), (52, 496248196), (104, 248124098), (208, 124062049)]