25905256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249089}}^1$

素因数の和:249108

約数の個数: 16

約数和(自身を含む): 52308900

約数和(自身を除く): 26403644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249089, 498178, 996356, 1992712, 3238157, 6476314, 12952628, 25905256]

約数ペア:

[(1, 25905256), (2, 12952628), (4, 6476314), (8, 3238157), (13, 1992712), (26, 996356), (52, 498178), (104, 249089)]