12861424

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8287}}^1$

素因数の和:8392

約数の個数: 20

約数和(自身を含む): 25178944

約数和(自身を除く): 12317520

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8287, 16574, 33148, 66296, 132592, 803839, 1607678, 3215356, 6430712, 12861424]

約数ペア:

[(1, 12861424), (2, 6430712), (4, 3215356), (8, 1607678), (16, 803839), (97, 132592), (194, 66296), (388, 33148), (776, 16574), (1552, 8287)]