21883442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67961}}^1$

素因数の和:67993

約数の個数: 16

約数和(自身を含む): 39146112

約数和(自身を除く): 17262670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 67961, 135922, 475727, 951454, 1563103, 3126206, 10941721, 21883442]

約数ペア:

[(1, 21883442), (2, 10941721), (7, 3126206), (14, 1563103), (23, 951454), (46, 475727), (161, 135922), (322, 67961)]