28175851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6551}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 33965568

約数和(自身を除く): 5789717

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 6551, 72061, 111367, 150673, 1225037, 1657403, 2561441, 28175851]

約数ペア:

[(1, 28175851), (11, 2561441), (17, 1657403), (23, 1225037), (187, 150673), (253, 111367), (391, 72061), (4301, 6551)]