21922418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{92111}}^1$

素因数の和:92137

約数の個数: 16

約数和(自身を含む): 39792384

約数和(自身を除く): 17869966

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 92111, 184222, 644777, 1289554, 1565887, 3131774, 10961209, 21922418]

約数ペア:

[(1, 21922418), (2, 10961209), (7, 3131774), (14, 1565887), (17, 1289554), (34, 644777), (119, 184222), (238, 92111)]