25975352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249763}}^1$

素因数の和:249782

約数の個数: 16

約数和(自身を含む): 52450440

約数和(自身を除く): 26475088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249763, 499526, 999052, 1998104, 3246919, 6493838, 12987676, 25975352]

約数ペア:

[(1, 25975352), (2, 12987676), (4, 6493838), (8, 3246919), (13, 1998104), (26, 999052), (52, 499526), (104, 249763)]