28740131

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4567}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 35082240

約数和(自身を除く): 6342109

約数列:

[1, 7, 29, 31, 203, 217, 899, 4567, 6293, 31969, 132443, 141577, 927101, 991039, 4105733, 28740131]

約数ペア:

[(1, 28740131), (7, 4105733), (29, 991039), (31, 927101), (203, 141577), (217, 132443), (899, 31969), (4567, 6293)]