2784904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4980

約数の個数: 16

約数和(自身を含む): 5296320

約数和(自身を除く): 2511416

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4903, 9806, 19612, 39224, 348113, 696226, 1392452, 2784904]

約数ペア:

[(1, 2784904), (2, 1392452), (4, 696226), (8, 348113), (71, 39224), (142, 19612), (284, 9806), (568, 4903)]