12290516

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1669}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 24689280

約数和(自身を除く): 12398764

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1669, 1841, 3338, 3682, 6676, 7364, 11683, 23366, 46732, 438947, 877894, 1755788, 3072629, 6145258, 12290516]

約数ペア:

[(1, 12290516), (2, 6145258), (4, 3072629), (7, 1755788), (14, 877894), (28, 438947), (263, 46732), (526, 23366), (1052, 11683), (1669, 7364), (1841, 6676), (3338, 3682)]