291236594

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1203457}}^1$

素因数の和:1203481

約数の個数: 12

約数和(自身を含む): 480179742

約数和(自身を除く): 188943148

約数列:

[1, 2, 11, 22, 121, 242, 1203457, 2406914, 13238027, 26476054, 145618297, 291236594]

約数ペア:

[(1, 291236594), (2, 145618297), (11, 26476054), (22, 13238027), (121, 2406914), (242, 1203457)]