22199828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41729}}^1$

素因数の和:41759

約数の個数: 24

約数和(自身を含む): 46737600

約数和(自身を除く): 24537772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 41729, 83458, 166916, 292103, 584206, 792851, 1168412, 1585702, 3171404, 5549957, 11099914, 22199828]

約数ペア:

[(1, 22199828), (2, 11099914), (4, 5549957), (7, 3171404), (14, 1585702), (19, 1168412), (28, 792851), (38, 584206), (76, 292103), (133, 166916), (266, 83458), (532, 41729)]