55707568

素因数分解:

$2^4\times 7^1\times {\mathrm{497389}}^1$

素因数の和:497404

約数の個数: 20

約数和(自身を含む): 123352720

約数和(自身を除く): 67645152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497389, 994778, 1989556, 3481723, 3979112, 6963446, 7958224, 13926892, 27853784, 55707568]

約数ペア:

[(1, 55707568), (2, 27853784), (4, 13926892), (7, 7958224), (8, 6963446), (14, 3979112), (16, 3481723), (28, 1989556), (56, 994778), (112, 497389)]