12908880322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{975433}}^1$

素因数の和:975957

約数の個数: 16

約数和(自身を含む): 20893796280

約数和(自身を除く): 7984915958

約数列:

[1, 2, 13, 26, 509, 1018, 6617, 13234, 975433, 1950866, 12680629, 25361258, 496495397, 992990794, 6454440161, 12908880322]

約数ペア:

[(1, 12908880322), (2, 6454440161), (13, 992990794), (26, 496495397), (509, 25361258), (1018, 12680629), (6617, 1950866), (13234, 975433)]