13781684

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{967}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 27646080

約数和(自身を除く): 13864396

約数列:

[1, 2, 4, 7, 14, 28, 509, 967, 1018, 1934, 2036, 3563, 3868, 6769, 7126, 13538, 14252, 27076, 492203, 984406, 1968812, 3445421, 6890842, 13781684]

約数ペア:

[(1, 13781684), (2, 6890842), (4, 3445421), (7, 1968812), (14, 984406), (28, 492203), (509, 27076), (967, 14252), (1018, 13538), (1934, 7126), (2036, 6769), (3563, 3868)]