39889168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{226643}}^1$

素因数の和:226662

約数の個数: 20

約数和(自身を含む): 84311568

約数和(自身を除く): 44422400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 226643, 453286, 906572, 1813144, 2493073, 3626288, 4986146, 9972292, 19944584, 39889168]

約数ペア:

[(1, 39889168), (2, 19944584), (4, 9972292), (8, 4986146), (11, 3626288), (16, 2493073), (22, 1813144), (44, 906572), (88, 453286), (176, 226643)]