28145557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 33312384

約数和(自身を除く): 5166827

約数列:

[1, 11, 17, 41, 187, 451, 697, 3671, 7667, 40381, 62407, 150511, 686477, 1655621, 2558687, 28145557]

約数ペア:

[(1, 28145557), (11, 2558687), (17, 1655621), (41, 686477), (187, 150511), (451, 62407), (697, 40381), (3671, 7667)]