13991270

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5051}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 25280208

約数和(自身を除く): 11288938

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 5051, 10102, 25255, 50510, 1399127, 2798254, 6995635, 13991270]

約数ペア:

[(1, 13991270), (2, 6995635), (5, 2798254), (10, 1399127), (277, 50510), (554, 25255), (1385, 10102), (2770, 5051)]