4977405194

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{20201}}^1$

素因数の和:20905

約数の個数: 16

約数和(自身を含む): 7509083400

約数和(自身を除く): 2531678206

約数列:

[1, 2, 349, 353, 698, 706, 20201, 40402, 123197, 246394, 7050149, 7130953, 14100298, 14261906, 2488702597, 4977405194]

約数ペア:

[(1, 4977405194), (2, 2488702597), (349, 14261906), (353, 14100298), (698, 7130953), (706, 7050149), (20201, 246394), (40402, 123197)]