12969838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 23721984

約数和(自身を除く): 10752146

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 857, 1081, 1714, 2162, 5999, 7567, 11998, 15134, 19711, 39422, 40279, 80558, 137977, 275954, 281953, 563906, 926417, 1852834, 6484919, 12969838]

約数ペア:

[(1, 12969838), (2, 6484919), (7, 1852834), (14, 926417), (23, 563906), (46, 281953), (47, 275954), (94, 137977), (161, 80558), (322, 40279), (329, 39422), (658, 19711), (857, 15134), (1081, 11998), (1714, 7567), (2162, 5999)]