8550724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 18659200

約数和(自身を除く): 10108476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 169, 182, 278, 338, 364, 556, 676, 973, 1183, 1807, 1946, 2197, 2366, 3614, 3892, 4394, 4732, 7228, 8788, 12649, 15379, 23491, 25298, 30758, 46982, 50596, 61516, 93964, 164437, 305383, 328874, 610766, 657748, 1221532, 2137681, 4275362, 8550724]

約数ペア:

[(1, 8550724), (2, 4275362), (4, 2137681), (7, 1221532), (13, 657748), (14, 610766), (26, 328874), (28, 305383), (52, 164437), (91, 93964), (139, 61516), (169, 50596), (182, 46982), (278, 30758), (338, 25298), (364, 23491), (556, 15379), (676, 12649), (973, 8788), (1183, 7228), (1807, 4732), (1946, 4394), (2197, 3892), (2366, 3614)]