57421534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21283}}^1$

素因数の和:21375

約数の個数: 16

約数和(自身を含む): 91946880

約数和(自身を除く): 34525346

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 21283, 42566, 404377, 808754, 1511093, 3022186, 28710767, 57421534]

約数ペア:

[(1, 57421534), (2, 28710767), (19, 3022186), (38, 1511093), (71, 808754), (142, 404377), (1349, 42566), (2698, 21283)]