2008049548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{20981}}^1$

素因数の和:21393

約数の個数: 24

約数和(自身を含む): 3574325664

約数和(自身を除く): 1566276116

約数列:

[1, 2, 4, 71, 142, 284, 337, 674, 1348, 20981, 23927, 41962, 47854, 83924, 95708, 1489651, 2979302, 5958604, 7070597, 14141194, 28282388, 502012387, 1004024774, 2008049548]

約数ペア:

[(1, 2008049548), (2, 1004024774), (4, 502012387), (71, 28282388), (142, 14141194), (284, 7070597), (337, 5958604), (674, 2979302), (1348, 1489651), (20981, 95708), (23927, 83924), (41962, 47854)]