13291012

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1847}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 26699904

約数和(自身を除く): 13408892

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 1847, 3598, 3694, 7196, 7388, 12929, 25858, 51716, 474679, 949358, 1898716, 3322753, 6645506, 13291012]

約数ペア:

[(1, 13291012), (2, 6645506), (4, 3322753), (7, 1898716), (14, 949358), (28, 474679), (257, 51716), (514, 25858), (1028, 12929), (1799, 7388), (1847, 7196), (3598, 3694)]