28473676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 62576640

約数和(自身を除く): 34102964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 479, 772, 958, 1351, 1916, 2123, 2702, 3353, 4246, 5269, 5404, 6706, 8492, 10538, 13412, 14861, 21076, 29722, 36883, 59444, 73766, 92447, 147532, 184894, 369788, 647129, 1016917, 1294258, 2033834, 2588516, 4067668, 7118419, 14236838, 28473676]

約数ペア:

[(1, 28473676), (2, 14236838), (4, 7118419), (7, 4067668), (11, 2588516), (14, 2033834), (22, 1294258), (28, 1016917), (44, 647129), (77, 369788), (154, 184894), (193, 147532), (308, 92447), (386, 73766), (479, 59444), (772, 36883), (958, 29722), (1351, 21076), (1916, 14861), (2123, 13412), (2702, 10538), (3353, 8492), (4246, 6706), (5269, 5404)]