139203484

素因数分解:

$2^2\times 7^1\times {\mathrm{4971553}}^1$

素因数の和:4971564

約数の個数: 12

約数和(自身を含む): 278407024

約数和(自身を除く): 139203540

約数列:

[1, 2, 4, 7, 14, 28, 4971553, 9943106, 19886212, 34800871, 69601742, 139203484]

約数ペア:

[(1, 139203484), (2, 69601742), (4, 34800871), (7, 19886212), (14, 9943106), (28, 4971553)]