25396592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{122099}}^1$

素因数の和:122120

約数の個数: 20

約数和(自身を含む): 52991400

約数和(自身を除く): 27594808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 122099, 244198, 488396, 976792, 1587287, 1953584, 3174574, 6349148, 12698296, 25396592]

約数ペア:

[(1, 25396592), (2, 12698296), (4, 6349148), (8, 3174574), (13, 1953584), (16, 1587287), (26, 976792), (52, 488396), (104, 244198), (208, 122099)]