426560644

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{478207}}^1$

素因数の和:478434

約数の個数: 12

約数和(自身を含む): 749830144

約数和(自身を除く): 323269500

約数列:

[1, 2, 4, 223, 446, 892, 478207, 956414, 1912828, 106640161, 213280322, 426560644]

約数ペア:

[(1, 426560644), (2, 213280322), (4, 106640161), (223, 1912828), (446, 956414), (892, 478207)]