211906612

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{3001}}^1$

素因数の和:3271

約数の個数: 24

約数和(自身を含む): 376570880

約数和(自身を除く): 164664268

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 3001, 6002, 12004, 17653, 35306, 70612, 381127, 417139, 762254, 834278, 1524508, 1668556, 52976653, 105953306, 211906612]

約数ペア:

[(1, 211906612), (2, 105953306), (4, 52976653), (127, 1668556), (139, 1524508), (254, 834278), (278, 762254), (508, 417139), (556, 381127), (3001, 70612), (6002, 35306), (12004, 17653)]