28256954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31327}}^1$

素因数の和:31381

約数の個数: 16

約数和(自身を含む): 47367936

約数和(自身を除く): 19110982

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 31327, 62654, 344597, 689194, 1284407, 2568814, 14128477, 28256954]

約数ペア:

[(1, 28256954), (2, 14128477), (11, 2568814), (22, 1284407), (41, 689194), (82, 344597), (451, 62654), (902, 31327)]