22182281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 3668599

約数列:

[1, 11, 23, 43, 253, 473, 989, 2039, 10879, 22429, 46897, 87677, 515867, 964447, 2016571, 22182281]

約数ペア:

[(1, 22182281), (11, 2016571), (23, 964447), (43, 515867), (253, 87677), (473, 46897), (989, 22429), (2039, 10879)]