3884216

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 8400000

約数和(自身を除く): 4515784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 499, 556, 973, 998, 1112, 1946, 1996, 3493, 3892, 3992, 6986, 7784, 13972, 27944, 69361, 138722, 277444, 485527, 554888, 971054, 1942108, 3884216]

約数ペア:

[(1, 3884216), (2, 1942108), (4, 971054), (7, 554888), (8, 485527), (14, 277444), (28, 138722), (56, 69361), (139, 27944), (278, 13972), (499, 7784), (556, 6986), (973, 3992), (998, 3892), (1112, 3493), (1946, 1996)]