28106902

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5775

約数の個数: 16

約数和(自身を含む): 43953840

約数和(自身を除く): 15846938

約数列:

[1, 2, 37, 67, 74, 134, 2479, 4958, 5669, 11338, 209753, 379823, 419506, 759646, 14053451, 28106902]

約数ペア:

[(1, 28106902), (2, 14053451), (37, 759646), (67, 419506), (74, 379823), (134, 209753), (2479, 11338), (4958, 5669)]