311024

素因数分解:

$2^4\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 688944

約数和(自身を除く): 377920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2777, 5554, 11108, 19439, 22216, 38878, 44432, 77756, 155512, 311024]

約数ペア:

[(1, 311024), (2, 155512), (4, 77756), (7, 44432), (8, 38878), (14, 22216), (16, 19439), (28, 11108), (56, 5554), (112, 2777)]