201391484

素因数分解:

$2^2\times 7^1\times {\mathrm{7192553}}^1$

素因数の和:7192564

約数の個数: 12

約数和(自身を含む): 402783024

約数和(自身を除く): 201391540

約数列:

[1, 2, 4, 7, 14, 28, 7192553, 14385106, 28770212, 50347871, 100695742, 201391484]

約数ペア:

[(1, 201391484), (2, 100695742), (4, 50347871), (7, 28770212), (14, 14385106), (28, 7192553)]