531391924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{998857}}^1$

素因数の和:998887

約数の個数: 24

約数和(自身を含む): 1118720960

約数和(自身を除く): 587329036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 998857, 1997714, 3995428, 6991999, 13983998, 18978283, 27967996, 37956566, 75913132, 132847981, 265695962, 531391924]

約数ペア:

[(1, 531391924), (2, 265695962), (4, 132847981), (7, 75913132), (14, 37956566), (19, 27967996), (28, 18978283), (38, 13983998), (76, 6991999), (133, 3995428), (266, 1997714), (532, 998857)]