1266108484

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{478861}}^1$

素因数の和:479526

約数の個数: 12

約数和(自身を含む): 2219046508

約数和(自身を除く): 952938024

約数列:

[1, 2, 4, 661, 1322, 2644, 478861, 957722, 1915444, 316527121, 633054242, 1266108484]

約数ペア:

[(1, 1266108484), (2, 633054242), (4, 316527121), (661, 1915444), (1322, 957722), (2644, 478861)]