254388022

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{342841}}^1$

素因数の和:342903

約数の個数: 16

約数和(自身を含む): 444323232

約数和(自身を除く): 189935210

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 342841, 685682, 2399887, 4799774, 18170573, 36341146, 127194011, 254388022]

約数ペア:

[(1, 254388022), (2, 127194011), (7, 36341146), (14, 18170573), (53, 4799774), (106, 2399887), (371, 685682), (742, 342841)]