7994714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 15459840

約数和(自身を除く): 7465126

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 109, 169, 182, 217, 218, 338, 403, 434, 763, 806, 1183, 1417, 1526, 2366, 2821, 2834, 3379, 5239, 5642, 6758, 9919, 10478, 18421, 19838, 23653, 36673, 36842, 43927, 47306, 73346, 87854, 128947, 257894, 307489, 571051, 614978, 1142102, 3997357, 7994714]

約数ペア:

[(1, 7994714), (2, 3997357), (7, 1142102), (13, 614978), (14, 571051), (26, 307489), (31, 257894), (62, 128947), (91, 87854), (109, 73346), (169, 47306), (182, 43927), (217, 36842), (218, 36673), (338, 23653), (403, 19838), (434, 18421), (763, 10478), (806, 9919), (1183, 6758), (1417, 5642), (1526, 5239), (2366, 3379), (2821, 2834)]