22189805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3917}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 29337984

約数和(自身を除く): 7148179

約数列:

[1, 5, 11, 55, 103, 515, 1133, 3917, 5665, 19585, 43087, 215435, 403451, 2017255, 4437961, 22189805]

約数ペア:

[(1, 22189805), (5, 4437961), (11, 2017255), (55, 403451), (103, 215435), (515, 43087), (1133, 19585), (3917, 5665)]