21627734

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 33266688

約数和(自身を除く): 11638954

約数列:

[1, 2, 67, 103, 134, 206, 1567, 3134, 6901, 13802, 104989, 161401, 209978, 322802, 10813867, 21627734]

約数ペア:

[(1, 21627734), (2, 10813867), (67, 322802), (103, 209978), (134, 161401), (206, 104989), (1567, 13802), (3134, 6901)]