12717656

素因数分解:

$2^3\times 7^2\times {\mathrm{32443}}^1$

素因数の和:32463

約数の個数: 24

約数和(自身を含む): 27739620

約数和(自身を除く): 15021964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32443, 64886, 129772, 227101, 259544, 454202, 908404, 1589707, 1816808, 3179414, 6358828, 12717656]

約数ペア:

[(1, 12717656), (2, 6358828), (4, 3179414), (7, 1816808), (8, 1589707), (14, 908404), (28, 454202), (49, 259544), (56, 227101), (98, 129772), (196, 64886), (392, 32443)]