12722926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 19641600

約数和(自身を除く): 6918674

約数列:

[1, 2, 43, 86, 239, 478, 619, 1238, 10277, 20554, 26617, 53234, 147941, 295882, 6361463, 12722926]

約数ペア:

[(1, 12722926), (2, 6361463), (43, 295882), (86, 147941), (239, 53234), (478, 26617), (619, 20554), (1238, 10277)]