25190864

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{13933}}^1$

素因数の和:14054

約数の個数: 20

約数和(自身を含む): 49242756

約数和(自身を除く): 24051892

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 13933, 27866, 55732, 111464, 222928, 1574429, 3148858, 6297716, 12595432, 25190864]

約数ペア:

[(1, 25190864), (2, 12595432), (4, 6297716), (8, 3148858), (16, 1574429), (113, 222928), (226, 111464), (452, 55732), (904, 27866), (1808, 13933)]