287068376

素因数分解:

$2^3\times 7^1\times {\mathrm{5126221}}^1$

素因数の和:5126234

約数の個数: 16

約数和(自身を含む): 615146640

約数和(自身を除く): 328078264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5126221, 10252442, 20504884, 35883547, 41009768, 71767094, 143534188, 287068376]

約数ペア:

[(1, 287068376), (2, 143534188), (4, 71767094), (7, 41009768), (8, 35883547), (14, 20504884), (28, 10252442), (56, 5126221)]