90456812

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{223903}}^1$

素因数の和:224008

約数の個数: 12

約数和(自身を含む): 159867456

約数和(自身を除く): 69410644

約数列:

[1, 2, 4, 101, 202, 404, 223903, 447806, 895612, 22614203, 45228406, 90456812]

約数ペア:

[(1, 90456812), (2, 45228406), (4, 22614203), (101, 895612), (202, 447806), (404, 223903)]