4431538

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:441

約数の個数: 16

約数和(自身を含む): 6819840

約数和(自身を除く): 2388302

約数列:

[1, 2, 73, 127, 146, 239, 254, 478, 9271, 17447, 18542, 30353, 34894, 60706, 2215769, 4431538]

約数ペア:

[(1, 4431538), (2, 2215769), (73, 60706), (127, 34894), (146, 30353), (239, 18542), (254, 17447), (478, 9271)]