31081442

素因数分解:

$2^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2887}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 53370240

約数和(自身を除く): 22288798

約数列:

[1, 2, 7, 14, 769, 1538, 2887, 5383, 5774, 10766, 20209, 40418, 2220103, 4440206, 15540721, 31081442]

約数ペア:

[(1, 31081442), (2, 15540721), (7, 4440206), (14, 2220103), (769, 40418), (1538, 20209), (2887, 10766), (5383, 5774)]