12804900426

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16543799}}^1$

素因数の和:16543850

約数の個数: 24

約数和(自身を含む): 28389160800

約数和(自身を除く): 15584260374

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16543799, 33087598, 49631397, 99262794, 148894191, 297788382, 711383357, 1422766714, 2134150071, 4268300142, 6402450213, 12804900426]

約数ペア:

[(1, 12804900426), (2, 6402450213), (3, 4268300142), (6, 2134150071), (9, 1422766714), (18, 711383357), (43, 297788382), (86, 148894191), (129, 99262794), (258, 49631397), (387, 33087598), (774, 16543799)]