28263956

素因数分解:

$2^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1151}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 56641536

約数和(自身を除く): 28377580

約数列:

[1, 2, 4, 7, 14, 28, 877, 1151, 1754, 2302, 3508, 4604, 6139, 8057, 12278, 16114, 24556, 32228, 1009427, 2018854, 4037708, 7065989, 14131978, 28263956]

約数ペア:

[(1, 28263956), (2, 14131978), (4, 7065989), (7, 4037708), (14, 2018854), (28, 1009427), (877, 32228), (1151, 24556), (1754, 16114), (2302, 12278), (3508, 8057), (4604, 6139)]