42784868

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1783}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 85717632

約数和(自身を除く): 42932764

約数列:

[1, 2, 4, 7, 14, 28, 857, 1714, 1783, 3428, 3566, 5999, 7132, 11998, 12481, 23996, 24962, 49924, 1528031, 3056062, 6112124, 10696217, 21392434, 42784868]

約数ペア:

[(1, 42784868), (2, 21392434), (4, 10696217), (7, 6112124), (14, 3056062), (28, 1528031), (857, 49924), (1714, 24962), (1783, 23996), (3428, 12481), (3566, 11998), (5999, 7132)]