28752206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5689}}^1$

素因数の和:5736

約数の個数: 24

約数和(自身を含む): 52029360

約数和(自身を除く): 23277154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 5689, 11378, 39823, 79646, 108091, 216182, 756637, 1513274, 2053729, 4107458, 14376103, 28752206]

約数ペア:

[(1, 28752206), (2, 14376103), (7, 4107458), (14, 2053729), (19, 1513274), (38, 756637), (133, 216182), (266, 108091), (361, 79646), (722, 39823), (2527, 11378), (5054, 5689)]