538638

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 1088640

約数和(自身を除く): 550002

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 839, 1678, 2517, 5034, 89773, 179546, 269319, 538638]

約数ペア:

[(1, 538638), (2, 269319), (3, 179546), (6, 89773), (107, 5034), (214, 2517), (321, 1678), (642, 839)]