54978172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13649}}^1$

素因数の和:13725

約数の個数: 24

約数和(自身を含む): 103194000

約数和(自身を除く): 48215828

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 13649, 27298, 54596, 259331, 518662, 723397, 1037324, 1446794, 2893588, 13744543, 27489086, 54978172]

約数ペア:

[(1, 54978172), (2, 27489086), (4, 13744543), (19, 2893588), (38, 1446794), (53, 1037324), (76, 723397), (106, 518662), (212, 259331), (1007, 54596), (2014, 27298), (4028, 13649)]