28738094

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 54093312

約数和(自身を除く): 25355218

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 1031, 1267, 1991, 2062, 2534, 3982, 7217, 11341, 13937, 14434, 22682, 27874, 79387, 158774, 186611, 373222, 1306277, 2052721, 2612554, 4105442, 14369047, 28738094]

約数ペア:

[(1, 28738094), (2, 14369047), (7, 4105442), (11, 2612554), (14, 2052721), (22, 1306277), (77, 373222), (154, 186611), (181, 158774), (362, 79387), (1031, 27874), (1267, 22682), (1991, 14434), (2062, 13937), (2534, 11341), (3982, 7217)]