25573108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52837}}^1$

素因数の和:52863

約数の個数: 18

約数和(自身を含む): 49192178

約数和(自身を除く): 23619070

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52837, 105674, 211348, 581207, 1162414, 2324828, 6393277, 12786554, 25573108]

約数ペア:

[(1, 25573108), (2, 12786554), (4, 6393277), (11, 2324828), (22, 1162414), (44, 581207), (121, 211348), (242, 105674), (484, 52837)]