28226319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3671}}^1$

素因数の和:3918

約数の個数: 16

約数和(自身を含む): 41243904

約数和(自身を除く): 13017585

約数列:

[1, 3, 11, 33, 233, 699, 2563, 3671, 7689, 11013, 40381, 121143, 855343, 2566029, 9408773, 28226319]

約数ペア:

[(1, 28226319), (3, 9408773), (11, 2566029), (33, 855343), (233, 121143), (699, 40381), (2563, 11013), (3671, 7689)]