26669588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8537}}^1$

素因数の和:8623

約数の個数: 24

約数和(自身を含む): 51637824

約数和(自身を除く): 24968236

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 8537, 17074, 34148, 93907, 187814, 375628, 606127, 1212254, 2424508, 6667397, 13334794, 26669588]

約数ペア:

[(1, 26669588), (2, 13334794), (4, 6667397), (11, 2424508), (22, 1212254), (44, 606127), (71, 375628), (142, 187814), (284, 93907), (781, 34148), (1562, 17074), (3124, 8537)]