26439329

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 31516800

約数和(自身を除く): 5077471

約数列:

[1, 7, 29, 139, 203, 937, 973, 4031, 6559, 27173, 28217, 130243, 190211, 911701, 3777047, 26439329]

約数ペア:

[(1, 26439329), (7, 3777047), (29, 911701), (139, 190211), (203, 130243), (937, 28217), (973, 27173), (4031, 6559)]