668652.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{921143}}^1$

素因数の和:921158

約数の個数: 12

約数和(自身を含む): 77376096

約数和(自身を除く): 36845804

約数列:

[1, 2, 4, 11, 22, 44, 921143, 1842286, 3684572, 10132573, 20265146, 40530292]

約数ペア:

[(1, 40530292), (2, 20265146), (4, 10132573), (11, 3684572), (22, 1842286), (44, 921143)]