13553428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11257}}^1$

素因数の和:11311

約数の個数: 24

約数和(自身を含む): 27739712

約数和(自身を除く): 14186284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 11257, 22514, 45028, 78799, 157598, 315196, 484051, 968102, 1936204, 3388357, 6776714, 13553428]

約数ペア:

[(1, 13553428), (2, 6776714), (4, 3388357), (7, 1936204), (14, 968102), (28, 484051), (43, 315196), (86, 157598), (172, 78799), (301, 45028), (602, 22514), (1204, 11257)]