1680231668

素因数分解:

$2^2\times {\mathrm{21313}}^1\times {\mathrm{19709}}^1$

素因数の和:41026

約数の個数: 12

約数和(自身を含む): 2940692580

約数和(自身を除く): 1260460912

約数列:

[1, 2, 4, 19709, 21313, 39418, 42626, 78836, 85252, 420057917, 840115834, 1680231668]

約数ペア:

[(1, 1680231668), (2, 840115834), (4, 420057917), (19709, 85252), (21313, 78836), (39418, 42626)]