26886426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640153}}^1$

素因数の和:640165

約数の個数: 16

約数和(自身を含む): 61454784

約数和(自身を除く): 34568358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640153, 1280306, 1920459, 3840918, 4481071, 8962142, 13443213, 26886426]

約数ペア:

[(1, 26886426), (2, 13443213), (3, 8962142), (6, 4481071), (7, 3840918), (14, 1920459), (21, 1280306), (42, 640153)]