12437488

素因数分解:

$2^4\times 7^1\times {\mathrm{111049}}^1$

素因数の和:111064

約数の個数: 20

約数和(自身を含む): 27540400

約数和(自身を除く): 15102912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111049, 222098, 444196, 777343, 888392, 1554686, 1776784, 3109372, 6218744, 12437488]

約数ペア:

[(1, 12437488), (2, 6218744), (4, 3109372), (7, 1776784), (8, 1554686), (14, 888392), (16, 777343), (28, 444196), (56, 222098), (112, 111049)]