13205612

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 26530560

約数和(自身を除く): 13324948

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 1879, 3514, 3758, 7028, 7516, 13153, 26306, 52612, 471629, 943258, 1886516, 3301403, 6602806, 13205612]

約数ペア:

[(1, 13205612), (2, 6602806), (4, 3301403), (7, 1886516), (14, 943258), (28, 471629), (251, 52612), (502, 26306), (1004, 13153), (1757, 7516), (1879, 7028), (3514, 3758)]