38881276

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1531}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 77899136

約数和(自身を除く): 39017860

約数列:

[1, 2, 4, 7, 14, 28, 907, 1531, 1814, 3062, 3628, 6124, 6349, 10717, 12698, 21434, 25396, 42868, 1388617, 2777234, 5554468, 9720319, 19440638, 38881276]

約数ペア:

[(1, 38881276), (2, 19440638), (4, 9720319), (7, 5554468), (14, 2777234), (28, 1388617), (907, 42868), (1531, 25396), (1814, 21434), (3062, 12698), (3628, 10717), (6124, 6349)]