8357986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 16248960

約数和(自身を除く): 7890974

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2417, 3458, 4834, 16919, 31421, 33838, 45923, 62842, 91846, 219947, 321461, 439894, 596999, 642922, 1193998, 4178993, 8357986]

約数ペア:

[(1, 8357986), (2, 4178993), (7, 1193998), (13, 642922), (14, 596999), (19, 439894), (26, 321461), (38, 219947), (91, 91846), (133, 62842), (182, 45923), (247, 33838), (266, 31421), (494, 16919), (1729, 4834), (2417, 3458)]