22387772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5717}}^1$

素因数の和:5821

約数の個数: 24

約数和(自身を含む): 43228080

約数和(自身を除く): 20840308

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5717, 11434, 22868, 62887, 125774, 251548, 508813, 1017626, 2035252, 5596943, 11193886, 22387772]

約数ペア:

[(1, 22387772), (2, 11193886), (4, 5596943), (11, 2035252), (22, 1017626), (44, 508813), (89, 251548), (178, 125774), (356, 62887), (979, 22868), (1958, 11434), (3916, 5717)]