28174448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76561}}^1$

素因数の和:76592

約数の個数: 20

約数和(自身を含む): 56962128

約数和(自身を除く): 28787680

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76561, 153122, 306244, 612488, 1224976, 1760903, 3521806, 7043612, 14087224, 28174448]

約数ペア:

[(1, 28174448), (2, 14087224), (4, 7043612), (8, 3521806), (16, 1760903), (23, 1224976), (46, 612488), (92, 306244), (184, 153122), (368, 76561)]