78884146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{18773}}^1$

素因数の和:18977

約数の個数: 16

約数和(自身を含む): 129765888

約数和(自身を除く): 50881742

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 18773, 37546, 206503, 413006, 3585643, 7171286, 39442073, 78884146]

約数ペア:

[(1, 78884146), (2, 39442073), (11, 7171286), (22, 3585643), (191, 413006), (382, 206503), (2101, 37546), (4202, 18773)]