2078004376

素因数分解:

$2^3\times 7^1\times {\mathrm{37107221}}^1$

素因数の和:37107234

約数の個数: 16

約数和(自身を含む): 4452866640

約数和(自身を除く): 2374862264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37107221, 74214442, 148428884, 259750547, 296857768, 519501094, 1039002188, 2078004376]

約数ペア:

[(1, 2078004376), (2, 1039002188), (4, 519501094), (7, 296857768), (8, 259750547), (14, 148428884), (28, 74214442), (56, 37107221)]