7643434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2925

約数の個数: 16

約数和(自身を含む): 12242880

約数和(自身を除く): 4599446

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 2833, 5666, 53827, 107654, 201143, 402286, 3821717, 7643434]

約数ペア:

[(1, 7643434), (2, 3821717), (19, 402286), (38, 201143), (71, 107654), (142, 53827), (1349, 5666), (2698, 2833)]