28546784

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4159

約数の個数: 48

約数和(自身を含む): 66318336

約数和(自身を除く): 37771552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4111, 6944, 8222, 16444, 28777, 32888, 57554, 65776, 115108, 127441, 131552, 230216, 254882, 460432, 509764, 892087, 920864, 1019528, 1784174, 2039056, 3568348, 4078112, 7136696, 14273392, 28546784]

約数ペア:

[(1, 28546784), (2, 14273392), (4, 7136696), (7, 4078112), (8, 3568348), (14, 2039056), (16, 1784174), (28, 1019528), (31, 920864), (32, 892087), (56, 509764), (62, 460432), (112, 254882), (124, 230216), (217, 131552), (224, 127441), (248, 115108), (434, 65776), (496, 57554), (868, 32888), (992, 28777), (1736, 16444), (3472, 8222), (4111, 6944)]