12784324

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 25881408

約数和(自身を除く): 13097084

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 5501, 11002, 22004, 38507, 77014, 154028, 456583, 913166, 1826332, 3196081, 6392162, 12784324]

約数ペア:

[(1, 12784324), (2, 6392162), (4, 3196081), (7, 1826332), (14, 913166), (28, 456583), (83, 154028), (166, 77014), (332, 38507), (581, 22004), (1162, 11002), (2324, 5501)]