31308703198

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1\times {\mathrm{419789}}^1$

素因数の和:420299

約数の個数: 16

約数和(自身を含む): 47604186000

約数和(自身を除く): 16295482802

約数列:

[1, 2, 89, 178, 419, 838, 37291, 74582, 419789, 839578, 37361221, 74722442, 175891591, 351783182, 15654351599, 31308703198]

約数ペア:

[(1, 31308703198), (2, 15654351599), (89, 351783182), (178, 175891591), (419, 74722442), (838, 37361221), (37291, 839578), (74582, 419789)]