25587818

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:709

約数の個数: 16

約数和(自身を含む): 38880000

約数和(自身を除く): 13292182

約数列:

[1, 2, 199, 239, 269, 398, 478, 538, 47561, 53531, 64291, 95122, 107062, 128582, 12793909, 25587818]

約数ペア:

[(1, 25587818), (2, 12793909), (199, 128582), (239, 107062), (269, 95122), (398, 64291), (478, 53531), (538, 47561)]