866814842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1\times {\mathrm{3001}}^1$

素因数の和:4181

約数の個数: 16

約数和(自身を含む): 1311273600

約数和(自身を除く): 444458758

約数列:

[1, 2, 139, 278, 1039, 2078, 3001, 6002, 144421, 288842, 417139, 834278, 3118039, 6236078, 433407421, 866814842]

約数ペア:

[(1, 866814842), (2, 433407421), (139, 6236078), (278, 3118039), (1039, 834278), (2078, 417139), (3001, 288842), (6002, 144421)]