28474448

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9221}}^1$

素因数の和:9422

約数の個数: 20

約数和(自身を含む): 55461108

約数和(自身を除く): 26986660

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9221, 18442, 36884, 73768, 147536, 1779653, 3559306, 7118612, 14237224, 28474448]

約数ペア:

[(1, 28474448), (2, 14237224), (4, 7118612), (8, 3559306), (16, 1779653), (193, 147536), (386, 73768), (772, 36884), (1544, 18442), (3088, 9221)]