12789826

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2081}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 21985920

約数和(自身を除く): 9196094

約数列:

[1, 2, 7, 14, 439, 878, 2081, 3073, 4162, 6146, 14567, 29134, 913559, 1827118, 6394913, 12789826]

約数ペア:

[(1, 12789826), (2, 6394913), (7, 1827118), (14, 913559), (439, 29134), (878, 14567), (2081, 6146), (3073, 4162)]