2991436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5653

約数の個数: 24

約数和(自身を含む): 6298880

約数和(自身を除く): 3307444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 5623, 11246, 22492, 39361, 78722, 106837, 157444, 213674, 427348, 747859, 1495718, 2991436]

約数ペア:

[(1, 2991436), (2, 1495718), (4, 747859), (7, 427348), (14, 213674), (19, 157444), (28, 106837), (38, 78722), (76, 39361), (133, 22492), (266, 11246), (532, 5623)]