986791676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{76829}}^1$

素因数の和:76878

約数の個数: 36

約数和(自身を含む): 1968384600

約数和(自身を除く): 981592924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 76829, 153658, 307316, 998777, 1459751, 1997554, 2919502, 3995108, 5839004, 12984101, 18976763, 25968202, 37953526, 51936404, 75907052, 246697919, 493395838, 986791676]

約数ペア:

[(1, 986791676), (2, 493395838), (4, 246697919), (13, 75907052), (19, 51936404), (26, 37953526), (38, 25968202), (52, 18976763), (76, 12984101), (169, 5839004), (247, 3995108), (338, 2919502), (494, 1997554), (676, 1459751), (988, 998777), (3211, 307316), (6422, 153658), (12844, 76829)]