28363208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208553}}^1$

素因数の和:208576

約数の個数: 16

約数和(自身を含む): 56309580

約数和(自身を除く): 27946372

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208553, 417106, 834212, 1668424, 3545401, 7090802, 14181604, 28363208]

約数ペア:

[(1, 28363208), (2, 14181604), (4, 7090802), (8, 3545401), (17, 1668424), (34, 834212), (68, 417106), (136, 208553)]