28745827

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 33374592

約数和(自身を除く): 4628765

約数列:

[1, 11, 17, 187, 347, 443, 3817, 4873, 5899, 7531, 64889, 82841, 153721, 1690931, 2613257, 28745827]

約数ペア:

[(1, 28745827), (11, 2613257), (17, 1690931), (187, 153721), (347, 82841), (443, 64889), (3817, 7531), (4873, 5899)]