289287518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{10771}}^1$

素因数の和:11819

約数の個数: 16

約数和(自身を含む): 467806416

約数和(自身を除く): 178518898

約数列:

[1, 2, 13, 26, 1033, 2066, 10771, 13429, 21542, 26858, 140023, 280046, 11126443, 22252886, 144643759, 289287518]

約数ペア:

[(1, 289287518), (2, 144643759), (13, 22252886), (26, 11126443), (1033, 280046), (2066, 140023), (10771, 26858), (13429, 21542)]