12143356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6947}}^1$

素因数の和:6993

約数の個数: 24

約数和(自身を含む): 23345280

約数和(自身を除く): 11201924

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 6947, 13894, 27788, 131993, 159781, 263986, 319562, 527972, 639124, 3035839, 6071678, 12143356]

約数ペア:

[(1, 12143356), (2, 6071678), (4, 3035839), (19, 639124), (23, 527972), (38, 319562), (46, 263986), (76, 159781), (92, 131993), (437, 27788), (874, 13894), (1748, 6947)]