489644012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{856021}}^1$

素因数の和:856049

約数の個数: 24

約数和(自身を含む): 1006681872

約数和(自身を除く): 517037860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 856021, 1712042, 3424084, 9416231, 11128273, 18832462, 22256546, 37664924, 44513092, 122411003, 244822006, 489644012]

約数ペア:

[(1, 489644012), (2, 244822006), (4, 122411003), (11, 44513092), (13, 37664924), (22, 22256546), (26, 18832462), (44, 11128273), (52, 9416231), (143, 3424084), (286, 1712042), (572, 856021)]