2800609916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{803849}}^1$

素因数の和:803933

約数の個数: 24

約数和(自身を含む): 5356856400

約数和(自身を除く): 2556246484

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 803849, 1607698, 3215396, 10450037, 20900074, 41800148, 53857883, 107715766, 215431532, 700152479, 1400304958, 2800609916]

約数ペア:

[(1, 2800609916), (2, 1400304958), (4, 700152479), (13, 215431532), (26, 107715766), (52, 53857883), (67, 41800148), (134, 20900074), (268, 10450037), (871, 3215396), (1742, 1607698), (3484, 803849)]