28753244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17885

約数の個数: 24

約数和(自身を含む): 55939968

約数和(自身を除く): 27186724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17837, 35674, 71348, 231881, 463762, 552947, 927524, 1105894, 2211788, 7188311, 14376622, 28753244]

約数ペア:

[(1, 28753244), (2, 14376622), (4, 7188311), (13, 2211788), (26, 1105894), (31, 927524), (52, 552947), (62, 463762), (124, 231881), (403, 71348), (806, 35674), (1612, 17837)]