12505444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 25316928

約数和(自身を除く): 12811484

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 5381, 10762, 21524, 37667, 75334, 150668, 446623, 893246, 1786492, 3126361, 6252722, 12505444]

約数ペア:

[(1, 12505444), (2, 6252722), (4, 3126361), (7, 1786492), (14, 893246), (28, 446623), (83, 150668), (166, 75334), (332, 37667), (581, 21524), (1162, 10762), (2324, 5381)]