797756

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 18

約数和(自身を含む): 1442952

約数和(自身を除く): 645196

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 2809, 3763, 5618, 7526, 11236, 15052, 199439, 398878, 797756]

約数ペア:

[(1, 797756), (2, 398878), (4, 199439), (53, 15052), (71, 11236), (106, 7526), (142, 5618), (212, 3763), (284, 2809)]