28806064

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 64067328

約数和(自身を除く): 35261264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 827, 1244, 1654, 2177, 2488, 3308, 4354, 4976, 5789, 6616, 8708, 11578, 13232, 17416, 23156, 34832, 46312, 92624, 257197, 514394, 1028788, 1800379, 2057576, 3600758, 4115152, 7201516, 14403032, 28806064]

約数ペア:

[(1, 28806064), (2, 14403032), (4, 7201516), (7, 4115152), (8, 3600758), (14, 2057576), (16, 1800379), (28, 1028788), (56, 514394), (112, 257197), (311, 92624), (622, 46312), (827, 34832), (1244, 23156), (1654, 17416), (2177, 13232), (2488, 11578), (3308, 8708), (4354, 6616), (4976, 5789)]