28315666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 43868160

約数和(自身を除く): 15552494

約数列:

[1, 2, 41, 82, 127, 254, 2719, 5207, 5438, 10414, 111479, 222958, 345313, 690626, 14157833, 28315666]

約数ペア:

[(1, 28315666), (2, 14157833), (41, 690626), (82, 345313), (127, 222958), (254, 111479), (2719, 10414), (5207, 5438)]