1992295984

素因数分解:

$2^4\times 7^1\times {\mathrm{17788357}}^1$

素因数の和:17788372

約数の個数: 20

約数和(自身を含む): 4411512784

約数和(自身を除く): 2419216800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17788357, 35576714, 71153428, 124518499, 142306856, 249036998, 284613712, 498073996, 996147992, 1992295984]

約数ペア:

[(1, 1992295984), (2, 996147992), (4, 498073996), (7, 284613712), (8, 249036998), (14, 142306856), (16, 124518499), (28, 71153428), (56, 35576714), (112, 17788357)]