31422742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2753}}^1$

素因数の和:3207

約数の個数: 16

約数和(自身を含む): 50893920

約数和(自身を除く): 19471178

約数列:

[1, 2, 13, 26, 439, 878, 2753, 5506, 5707, 11414, 35789, 71578, 1208567, 2417134, 15711371, 31422742]

約数ペア:

[(1, 31422742), (2, 15711371), (13, 2417134), (26, 1208567), (439, 71578), (878, 35789), (2753, 11414), (5506, 5707)]