222051269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20411}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 258660864

約数和(自身を除く): 36609595

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 20411, 224521, 469453, 877673, 5163983, 9654403, 20186479, 222051269]

約数ペア:

[(1, 222051269), (11, 20186479), (23, 9654403), (43, 5163983), (253, 877673), (473, 469453), (989, 224521), (10879, 20411)]