28849184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9937

約数の個数: 48

約数和(自身を含む): 69910848

約数和(自身を除く): 41061664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9907, 19814, 39628, 69349, 79256, 128791, 138698, 158512, 257582, 277396, 317024, 515164, 554792, 901537, 1030328, 1109584, 1803074, 2060656, 2219168, 3606148, 4121312, 7212296, 14424592, 28849184]

約数ペア:

[(1, 28849184), (2, 14424592), (4, 7212296), (7, 4121312), (8, 3606148), (13, 2219168), (14, 2060656), (16, 1803074), (26, 1109584), (28, 1030328), (32, 901537), (52, 554792), (56, 515164), (91, 317024), (104, 277396), (112, 257582), (182, 158512), (208, 138698), (224, 128791), (364, 79256), (416, 69349), (728, 39628), (1456, 19814), (2912, 9907)]