13705972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 28082880

約数和(自身を除く): 14376908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 11939, 23878, 47756, 83573, 167146, 334292, 489499, 978998, 1957996, 3426493, 6852986, 13705972]

約数ペア:

[(1, 13705972), (2, 6852986), (4, 3426493), (7, 1957996), (14, 978998), (28, 489499), (41, 334292), (82, 167146), (164, 83573), (287, 47756), (574, 23878), (1148, 11939)]