28204624

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:10987

約数の個数: 40

約数和(自身を含む): 65174400

約数和(自身を除く): 36969776

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10949, 21898, 43796, 76643, 87592, 153286, 175184, 251827, 306572, 503654, 613144, 1007308, 1226288, 1762789, 2014616, 3525578, 4029232, 7051156, 14102312, 28204624]

約数ペア:

[(1, 28204624), (2, 14102312), (4, 7051156), (7, 4029232), (8, 3525578), (14, 2014616), (16, 1762789), (23, 1226288), (28, 1007308), (46, 613144), (56, 503654), (92, 306572), (112, 251827), (161, 175184), (184, 153286), (322, 87592), (368, 76643), (644, 43796), (1288, 21898), (2576, 10949)]