28578032

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8231}}^1$

素因数の和:8277

約数の個数: 40

約数和(自身を含む): 65329152

約数和(自身を除く): 36751120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8231, 16462, 32924, 57617, 65848, 115234, 131696, 230468, 255161, 460936, 510322, 921872, 1020644, 1786127, 2041288, 3572254, 4082576, 7144508, 14289016, 28578032]

約数ペア:

[(1, 28578032), (2, 14289016), (4, 7144508), (7, 4082576), (8, 3572254), (14, 2041288), (16, 1786127), (28, 1020644), (31, 921872), (56, 510322), (62, 460936), (112, 255161), (124, 230468), (217, 131696), (248, 115234), (434, 65848), (496, 57617), (868, 32924), (1736, 16462), (3472, 8231)]