16923788

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1231}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 33944064

約数和(自身を除く): 17020276

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1231, 1964, 2462, 3437, 4924, 6874, 8617, 13748, 17234, 34468, 604421, 1208842, 2417684, 4230947, 8461894, 16923788]

約数ペア:

[(1, 16923788), (2, 8461894), (4, 4230947), (7, 2417684), (14, 1208842), (28, 604421), (491, 34468), (982, 17234), (1231, 13748), (1964, 8617), (2462, 6874), (3437, 4924)]