28020759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{967}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 40330752

約数和(自身を除く): 12309993

約数列:

[1, 3, 13, 39, 743, 967, 2229, 2901, 9659, 12571, 28977, 37713, 718481, 2155443, 9340253, 28020759]

約数ペア:

[(1, 28020759), (3, 9340253), (13, 2155443), (39, 718481), (743, 37713), (967, 28977), (2229, 12571), (2901, 9659)]