275890298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{67853}}^1$

素因数の和:67981

約数の個数: 16

約数和(自身を含む): 439693920

約数和(自身を除く): 163803622

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 67853, 135706, 1289207, 2578414, 7260271, 14520542, 137945149, 275890298]

約数ペア:

[(1, 275890298), (2, 137945149), (19, 14520542), (38, 7260271), (107, 2578414), (214, 1289207), (2033, 135706), (4066, 67853)]