6555556

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 13176576

約数和(自身を除く): 6621020

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 911, 1028, 1799, 1822, 3598, 3644, 6377, 7196, 12754, 25508, 234127, 468254, 936508, 1638889, 3277778, 6555556]

約数ペア:

[(1, 6555556), (2, 3277778), (4, 1638889), (7, 936508), (14, 468254), (28, 234127), (257, 25508), (514, 12754), (911, 7196), (1028, 6377), (1799, 3644), (1822, 3598)]