21283774418

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1\times {\mathrm{126751}}^1$

素因数の和:127609

約数の個数: 16

約数和(自身を含む): 32251792896

約数和(自身を除く): 10968018478

約数列:

[1, 2, 113, 226, 743, 1486, 83959, 126751, 167918, 253502, 14322863, 28645726, 94175993, 188351986, 10641887209, 21283774418]

約数ペア:

[(1, 21283774418), (2, 10641887209), (113, 188351986), (226, 94175993), (743, 28645726), (1486, 14322863), (83959, 253502), (126751, 167918)]