2686275242

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{437077}}^1$

素因数の和:437525

約数の個数: 16

約数和(自身を含む): 4615543680

約数和(自身を除く): 1929268438

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 437077, 874154, 3059539, 6119078, 191876803, 383753606, 1343137621, 2686275242]

約数ペア:

[(1, 2686275242), (2, 1343137621), (7, 383753606), (14, 191876803), (439, 6119078), (878, 3059539), (3073, 874154), (6146, 437077)]