25546456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{245639}}^1$

素因数の和:245658

約数の個数: 16

約数和(自身を含む): 51584400

約数和(自身を除く): 26037944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 245639, 491278, 982556, 1965112, 3193307, 6386614, 12773228, 25546456]

約数ペア:

[(1, 25546456), (2, 12773228), (4, 6386614), (8, 3193307), (13, 1965112), (26, 982556), (52, 491278), (104, 245639)]