556976

素因数分解:

$2^4\times 7^1\times {\mathrm{4973}}^1$

素因数の和:4988

約数の個数: 20

約数和(自身を含む): 1233552

約数和(自身を除く): 676576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4973, 9946, 19892, 34811, 39784, 69622, 79568, 139244, 278488, 556976]

約数ペア:

[(1, 556976), (2, 278488), (4, 139244), (7, 79568), (8, 69622), (14, 39784), (16, 34811), (28, 19892), (56, 9946), (112, 4973)]