28097366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11717}}^1$

素因数の和:11839

約数の個数: 16

約数和(自身を含む): 46403280

約数和(自身を除く): 18305914

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11717, 23434, 128887, 257774, 1277153, 2554306, 14048683, 28097366]

約数ペア:

[(1, 28097366), (2, 14048683), (11, 2554306), (22, 1277153), (109, 257774), (218, 128887), (1199, 23434), (2398, 11717)]