28138784

素因数分解:

$2^5\times {\mathrm{719}}^1\times {\mathrm{1223}}^1$

素因数の和:1952

約数の個数: 24

約数和(自身を含む): 55520640

約数和(自身を除く): 27381856

約数列:

[1, 2, 4, 8, 16, 32, 719, 1223, 1438, 2446, 2876, 4892, 5752, 9784, 11504, 19568, 23008, 39136, 879337, 1758674, 3517348, 7034696, 14069392, 28138784]

約数ペア:

[(1, 28138784), (2, 14069392), (4, 7034696), (8, 3517348), (16, 1758674), (32, 879337), (719, 39136), (1223, 23008), (1438, 19568), (2446, 11504), (2876, 9784), (4892, 5752)]