12138448

素因数分解:

$2^4\times 7^1\times {\mathrm{108379}}^1$

素因数の和:108394

約数の個数: 20

約数和(自身を含む): 26878240

約数和(自身を除く): 14739792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108379, 216758, 433516, 758653, 867032, 1517306, 1734064, 3034612, 6069224, 12138448]

約数ペア:

[(1, 12138448), (2, 6069224), (4, 3034612), (7, 1734064), (8, 1517306), (14, 867032), (16, 758653), (28, 433516), (56, 216758), (112, 108379)]