1958908

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 4011392

約数和(自身を除く): 2052484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1627, 3254, 6508, 11389, 22778, 45556, 69961, 139922, 279844, 489727, 979454, 1958908]

約数ペア:

[(1, 1958908), (2, 979454), (4, 489727), (7, 279844), (14, 139922), (28, 69961), (43, 45556), (86, 22778), (172, 11389), (301, 6508), (602, 3254), (1204, 1627)]