8047386

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1346

約数の個数: 24

約数和(自身を含む): 17488224

約数和(自身を除く): 9440838

約数列:

[1, 2, 3, 6, 9, 18, 647, 691, 1294, 1382, 1941, 2073, 3882, 4146, 5823, 6219, 11646, 12438, 447077, 894154, 1341231, 2682462, 4023693, 8047386]

約数ペア:

[(1, 8047386), (2, 4023693), (3, 2682462), (6, 1341231), (9, 894154), (18, 447077), (647, 12438), (691, 11646), (1294, 6219), (1382, 5823), (1941, 4146), (2073, 3882)]