56720188

素因数分解:

$2^2\times 7^1\times {\mathrm{2025721}}^1$

素因数の和:2025732

約数の個数: 12

約数和(自身を含む): 113440432

約数和(自身を除く): 56720244

約数列:

[1, 2, 4, 7, 14, 28, 2025721, 4051442, 8102884, 14180047, 28360094, 56720188]

約数ペア:

[(1, 56720188), (2, 28360094), (4, 14180047), (7, 8102884), (14, 4051442), (28, 2025721)]