426639356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{745873}}^1$

素因数の和:745901

約数の個数: 24

約数和(自身を含む): 877147824

約数和(自身を除く): 450508468

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 745873, 1491746, 2983492, 8204603, 9696349, 16409206, 19392698, 32818412, 38785396, 106659839, 213319678, 426639356]

約数ペア:

[(1, 426639356), (2, 213319678), (4, 106659839), (11, 38785396), (13, 32818412), (22, 19392698), (26, 16409206), (44, 9696349), (52, 8204603), (143, 2983492), (286, 1491746), (572, 745873)]