22189916

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 44555616

約数和(自身を除く): 22365700

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2861, 3878, 5722, 7756, 11444, 20027, 40054, 80108, 792497, 1584994, 3169988, 5547479, 11094958, 22189916]

約数ペア:

[(1, 22189916), (2, 11094958), (4, 5547479), (7, 3169988), (14, 1584994), (28, 792497), (277, 80108), (554, 40054), (1108, 20027), (1939, 11444), (2861, 7756), (3878, 5722)]