28136936

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{25303}}^1$

素因数の和:25448

約数の個数: 16

約数和(自身を含む): 53138400

約数和(自身を除く): 25001464

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 25303, 50606, 101212, 202424, 3517117, 7034234, 14068468, 28136936]

約数ペア:

[(1, 28136936), (2, 14068468), (4, 7034234), (8, 3517117), (139, 202424), (278, 101212), (556, 50606), (1112, 25303)]