54147886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67181}}^1$

素因数の和:67227

約数の個数: 16

約数和(自身を含む): 90292608

約数和(自身を除く): 36144722

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 67181, 134362, 873353, 1746706, 2082611, 4165222, 27073943, 54147886]

約数ペア:

[(1, 54147886), (2, 27073943), (13, 4165222), (26, 2082611), (31, 1746706), (62, 873353), (403, 134362), (806, 67181)]