6663824

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3938

約数の個数: 20

約数和(自身を含む): 13033020

約数和(自身を除く): 6369196

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 3821, 7642, 15284, 30568, 61136, 416489, 832978, 1665956, 3331912, 6663824]

約数ペア:

[(1, 6663824), (2, 3331912), (4, 1665956), (8, 832978), (16, 416489), (109, 61136), (218, 30568), (436, 15284), (872, 7642), (1744, 3821)]