28402627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 32223744

約数和(自身を除く): 3821117

約数列:

[1, 11, 41, 71, 451, 781, 887, 2911, 9757, 32021, 36367, 62977, 400037, 692747, 2582057, 28402627]

約数ペア:

[(1, 28402627), (11, 2582057), (41, 692747), (71, 400037), (451, 62977), (781, 36367), (887, 32021), (2911, 9757)]