28064311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 32924160

約数和(自身を除く): 4859849

約数列:

[1, 11, 19, 47, 209, 517, 893, 2857, 9823, 31427, 54283, 134279, 597113, 1477069, 2551301, 28064311]

約数ペア:

[(1, 28064311), (11, 2551301), (19, 1477069), (47, 597113), (209, 134279), (517, 54283), (893, 31427), (2857, 9823)]