28256612

素因数分解:

$2^2\times {\mathrm{1129}}^1\times {\mathrm{6257}}^1$

素因数の和:7390

約数の個数: 12

約数和(自身を含む): 49500780

約数和(自身を除く): 21244168

約数列:

[1, 2, 4, 1129, 2258, 4516, 6257, 12514, 25028, 7064153, 14128306, 28256612]

約数ペア:

[(1, 28256612), (2, 14128306), (4, 7064153), (1129, 25028), (2258, 12514), (4516, 6257)]