13280566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1447}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 21528864

約数和(自身を除く): 8248298

約数列:

[1, 2, 13, 26, 353, 706, 1447, 2894, 4589, 9178, 18811, 37622, 510791, 1021582, 6640283, 13280566]

約数ペア:

[(1, 13280566), (2, 6640283), (13, 1021582), (26, 510791), (353, 37622), (706, 18811), (1447, 9178), (2894, 4589)]