211372238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{124777}}^1$

素因数の和:124808

約数の個数: 24

約数和(自身を含む): 398291376

約数和(自身を除く): 186919138

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 124777, 249554, 873439, 1372547, 1746878, 2745094, 9607829, 15098017, 19215658, 30196034, 105686119, 211372238]

約数ペア:

[(1, 211372238), (2, 105686119), (7, 30196034), (11, 19215658), (14, 15098017), (22, 9607829), (77, 2745094), (121, 1746878), (154, 1372547), (242, 873439), (847, 249554), (1694, 124777)]