28054202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11699}}^1$

素因数の和:11821

約数の個数: 16

約数和(自身を含む): 46332000

約数和(自身を除く): 18277798

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11699, 23398, 128689, 257378, 1275191, 2550382, 14027101, 28054202]

約数ペア:

[(1, 28054202), (2, 14027101), (11, 2550382), (22, 1275191), (109, 257378), (218, 128689), (1199, 23398), (2398, 11699)]