7123856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6350

約数の個数: 20

約数和(自身を含む): 13999104

約数和(自身を除く): 6875248

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 6271, 12542, 25084, 50168, 100336, 445241, 890482, 1780964, 3561928, 7123856]

約数ペア:

[(1, 7123856), (2, 3561928), (4, 1780964), (8, 890482), (16, 445241), (71, 100336), (142, 50168), (284, 25084), (568, 12542), (1136, 6271)]