26520284

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1811}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 53171328

約数和(自身を除く): 26651044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 1811, 2092, 3622, 3661, 7244, 7322, 12677, 14644, 25354, 50708, 947153, 1894306, 3788612, 6630071, 13260142, 26520284]

約数ペア:

[(1, 26520284), (2, 13260142), (4, 6630071), (7, 3788612), (14, 1894306), (28, 947153), (523, 50708), (1046, 25354), (1811, 14644), (2092, 12677), (3622, 7322), (3661, 7244)]