53426318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17471}}^1$

素因数の和:17623

約数の個数: 16

約数和(自身を含む): 88058880

約数和(自身を除く): 34632562

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 17471, 34942, 192181, 384362, 2428469, 4856938, 26713159, 53426318]

約数ペア:

[(1, 53426318), (2, 26713159), (11, 4856938), (22, 2428469), (139, 384362), (278, 192181), (1529, 34942), (3058, 17471)]