25854554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5666

約数の個数: 24

約数和(自身を含む): 44879520

約数和(自身を除く): 19024966

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 5623, 11246, 61853, 106837, 123706, 213674, 680383, 1175207, 1360766, 2350414, 12927277, 25854554]

約数ペア:

[(1, 25854554), (2, 12927277), (11, 2350414), (19, 1360766), (22, 1175207), (38, 680383), (121, 213674), (209, 123706), (242, 106837), (418, 61853), (2299, 11246), (4598, 5623)]