31429618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1667}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 51521184

約数和(自身を除く): 20091566

約数列:

[1, 2, 11, 22, 857, 1667, 1714, 3334, 9427, 18337, 18854, 36674, 1428619, 2857238, 15714809, 31429618]

約数ペア:

[(1, 31429618), (2, 15714809), (11, 2857238), (22, 1428619), (857, 36674), (1667, 18854), (1714, 18337), (3334, 9427)]