51211628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31769}}^1$

素因数の和:31817

約数の個数: 24

約数和(自身を含む): 99630720

約数和(自身を除く): 48419092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 31769, 63538, 127076, 412997, 825994, 984839, 1651988, 1969678, 3939356, 12802907, 25605814, 51211628]

約数ペア:

[(1, 51211628), (2, 25605814), (4, 12802907), (13, 3939356), (26, 1969678), (31, 1651988), (52, 984839), (62, 825994), (124, 412997), (403, 127076), (806, 63538), (1612, 31769)]