12800142

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{2767}}^1$

素因数の和:3032

約数の個数: 24

約数和(自身を含む): 27851616

約数和(自身を除く): 15051474

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 2767, 4626, 5534, 8301, 16602, 24903, 49806, 711119, 1422238, 2133357, 4266714, 6400071, 12800142]

約数ペア:

[(1, 12800142), (2, 6400071), (3, 4266714), (6, 2133357), (9, 1422238), (18, 711119), (257, 49806), (514, 24903), (771, 16602), (1542, 8301), (2313, 5534), (2767, 4626)]