28133912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5591}}^1$

素因数の和:5651

約数の個数: 32

約数和(自身を含む): 57373920

約数和(自身を除く): 29240008

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5591, 11182, 22364, 44728, 95047, 190094, 206867, 380188, 413734, 760376, 827468, 1654936, 3516739, 7033478, 14066956, 28133912]

約数ペア:

[(1, 28133912), (2, 14066956), (4, 7033478), (8, 3516739), (17, 1654936), (34, 827468), (37, 760376), (68, 413734), (74, 380188), (136, 206867), (148, 190094), (296, 95047), (629, 44728), (1258, 22364), (2516, 11182), (5032, 5591)]