2878232

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 6240000

約数和(自身を除く): 3361768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 499, 721, 824, 998, 1442, 1996, 2884, 3493, 3992, 5768, 6986, 13972, 27944, 51397, 102794, 205588, 359779, 411176, 719558, 1439116, 2878232]

約数ペア:

[(1, 2878232), (2, 1439116), (4, 719558), (7, 411176), (8, 359779), (14, 205588), (28, 102794), (56, 51397), (103, 27944), (206, 13972), (412, 6986), (499, 5768), (721, 3992), (824, 3493), (998, 2884), (1442, 1996)]