28106086

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 42807600

約数和(自身を除く): 14701514

約数列:

[1, 2, 109, 218, 229, 458, 563, 1126, 24961, 49922, 61367, 122734, 128927, 257854, 14053043, 28106086]

約数ペア:

[(1, 28106086), (2, 14053043), (109, 257854), (218, 128927), (229, 122734), (458, 61367), (563, 49922), (1126, 24961)]