25249016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{242779}}^1$

素因数の和:242798

約数の個数: 16

約数和(自身を含む): 50983800

約数和(自身を除く): 25734784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 242779, 485558, 971116, 1942232, 3156127, 6312254, 12624508, 25249016]

約数ペア:

[(1, 25249016), (2, 12624508), (4, 6312254), (8, 3156127), (13, 1942232), (26, 971116), (52, 485558), (104, 242779)]