16865854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 26615808

約数和(自身を除く): 9749954

約数列:

[1, 2, 23, 46, 127, 254, 2887, 2921, 5774, 5842, 66401, 132802, 366649, 733298, 8432927, 16865854]

約数ペア:

[(1, 16865854), (2, 8432927), (23, 733298), (46, 366649), (127, 132802), (254, 66401), (2887, 5842), (2921, 5774)]