12218822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7213}}^1$

素因数の和:7244

約数の個数: 24

約数和(自身を含む): 23027088

約数和(自身を除く): 10808266

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 7213, 14426, 50491, 79343, 100982, 158686, 555401, 872773, 1110802, 1745546, 6109411, 12218822]

約数ペア:

[(1, 12218822), (2, 6109411), (7, 1745546), (11, 1110802), (14, 872773), (22, 555401), (77, 158686), (121, 100982), (154, 79343), (242, 50491), (847, 14426), (1694, 7213)]