22801724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47111}}^1$

素因数の和:47137

約数の個数: 18

約数和(自身を含む): 43861272

約数和(自身を除く): 21059548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 47111, 94222, 188444, 518221, 1036442, 2072884, 5700431, 11400862, 22801724]

約数ペア:

[(1, 22801724), (2, 11400862), (4, 5700431), (11, 2072884), (22, 1036442), (44, 518221), (121, 188444), (242, 94222), (484, 47111)]