2589041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 3327744

約数和(自身を除く): 738703

約数列:

[1, 7, 13, 23, 91, 161, 299, 1237, 2093, 8659, 16081, 28451, 112567, 199157, 369863, 2589041]

約数ペア:

[(1, 2589041), (7, 369863), (13, 199157), (23, 112567), (91, 28451), (161, 16081), (299, 8659), (1237, 2093)]