28627529

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 33948288

約数和(自身を除く): 5320759

約数列:

[1, 7, 37, 107, 259, 749, 1033, 3959, 7231, 27713, 38221, 110531, 267547, 773717, 4089647, 28627529]

約数ペア:

[(1, 28627529), (7, 4089647), (37, 773717), (107, 267547), (259, 110531), (749, 38221), (1033, 27713), (3959, 7231)]