217028896

素因数分解:

$2^5\times 7^1\times {\mathrm{968879}}^1$

素因数の和:968896

約数の個数: 24

約数和(自身を含む): 488315520

約数和(自身を除く): 271286624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 968879, 1937758, 3875516, 6782153, 7751032, 13564306, 15502064, 27128612, 31004128, 54257224, 108514448, 217028896]

約数ペア:

[(1, 217028896), (2, 108514448), (4, 54257224), (7, 31004128), (8, 27128612), (14, 15502064), (16, 13564306), (28, 7751032), (32, 6782153), (56, 3875516), (112, 1937758), (224, 968879)]