12118456

素因数分解:

$2^3\times 7^1\times {\mathrm{216401}}^1$

素因数の和:216414

約数の個数: 16

約数和(自身を含む): 25968240

約数和(自身を除く): 13849784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 216401, 432802, 865604, 1514807, 1731208, 3029614, 6059228, 12118456]

約数ペア:

[(1, 12118456), (2, 6059228), (4, 3029614), (7, 1731208), (8, 1514807), (14, 865604), (28, 432802), (56, 216401)]