27721708

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1301}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 55558944

約数和(自身を除く): 27837236

約数列:

[1, 2, 4, 7, 14, 28, 761, 1301, 1522, 2602, 3044, 5204, 5327, 9107, 10654, 18214, 21308, 36428, 990061, 1980122, 3960244, 6930427, 13860854, 27721708]

約数ペア:

[(1, 27721708), (2, 13860854), (4, 6930427), (7, 3960244), (14, 1980122), (28, 990061), (761, 36428), (1301, 21308), (1522, 18214), (2602, 10654), (3044, 9107), (5204, 5327)]