285295534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1\times {\mathrm{2213}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 434493072

約数和(自身を除く): 149197538

約数列:

[1, 2, 73, 146, 883, 1766, 2213, 4426, 64459, 128918, 161549, 323098, 1954079, 3908158, 142647767, 285295534]

約数ペア:

[(1, 285295534), (2, 142647767), (73, 3908158), (146, 1954079), (883, 323098), (1766, 161549), (2213, 128918), (4426, 64459)]