12543986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 23358720

約数和(自身を除く): 10814734

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 439, 878, 1099, 2041, 2198, 3073, 4082, 5707, 6146, 11414, 14287, 28574, 39949, 68923, 79898, 137846, 482461, 895999, 964922, 1791998, 6271993, 12543986]

約数ペア:

[(1, 12543986), (2, 6271993), (7, 1791998), (13, 964922), (14, 895999), (26, 482461), (91, 137846), (157, 79898), (182, 68923), (314, 39949), (439, 28574), (878, 14287), (1099, 11414), (2041, 6146), (2198, 5707), (3073, 4082)]