38897516

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1621}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 77933856

約数和(自身を除く): 39036340

約数列:

[1, 2, 4, 7, 14, 28, 857, 1621, 1714, 3242, 3428, 5999, 6484, 11347, 11998, 22694, 23996, 45388, 1389197, 2778394, 5556788, 9724379, 19448758, 38897516]

約数ペア:

[(1, 38897516), (2, 19448758), (4, 9724379), (7, 5556788), (14, 2778394), (28, 1389197), (857, 45388), (1621, 23996), (1714, 22694), (3242, 11998), (3428, 11347), (5999, 6484)]