428393792

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{21523}}^1$

素因数の和:21846

約数の個数: 28

約数和(自身を含む): 852866976

約数和(自身を除く): 424473184

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 19904, 21523, 43046, 86092, 172184, 344368, 688736, 1377472, 6693653, 13387306, 26774612, 53549224, 107098448, 214196896, 428393792]

約数ペア:

[(1, 428393792), (2, 214196896), (4, 107098448), (8, 53549224), (16, 26774612), (32, 13387306), (64, 6693653), (311, 1377472), (622, 688736), (1244, 344368), (2488, 172184), (4976, 86092), (9952, 43046), (19904, 21523)]