6721396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 12920544

約数和(自身を除く): 6199148

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 883, 1766, 1903, 3532, 3806, 7612, 9713, 19426, 38852, 152759, 305518, 611036, 1680349, 3360698, 6721396]

約数ペア:

[(1, 6721396), (2, 3360698), (4, 1680349), (11, 611036), (22, 305518), (44, 152759), (173, 38852), (346, 19426), (692, 9713), (883, 7612), (1766, 3806), (1903, 3532)]