21093604

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{877}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 42284480

約数和(自身を除く): 21190876

約数列:

[1, 2, 4, 7, 14, 28, 859, 877, 1718, 1754, 3436, 3508, 6013, 6139, 12026, 12278, 24052, 24556, 753343, 1506686, 3013372, 5273401, 10546802, 21093604]

約数ペア:

[(1, 21093604), (2, 10546802), (4, 5273401), (7, 3013372), (14, 1506686), (28, 753343), (859, 24556), (877, 24052), (1718, 12278), (1754, 12026), (3436, 6139), (3508, 6013)]