285451808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{125639}}^1$

素因数の和:125720

約数の個数: 24

約数和(自身を含む): 569903040

約数和(自身を除く): 284451232

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 125639, 251278, 502556, 1005112, 2010224, 4020448, 8920369, 17840738, 35681476, 71362952, 142725904, 285451808]

約数ペア:

[(1, 285451808), (2, 142725904), (4, 71362952), (8, 35681476), (16, 17840738), (32, 8920369), (71, 4020448), (142, 2010224), (284, 1005112), (568, 502556), (1136, 251278), (2272, 125639)]