12666052

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1427}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 25429824

約数和(自身を除く): 12763772

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 1427, 2219, 2854, 4438, 5708, 8876, 9989, 19978, 39956, 452359, 904718, 1809436, 3166513, 6333026, 12666052]

約数ペア:

[(1, 12666052), (2, 6333026), (4, 3166513), (7, 1809436), (14, 904718), (28, 452359), (317, 39956), (634, 19978), (1268, 9989), (1427, 8876), (2219, 5708), (2854, 4438)]