12581492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40849}}^1$

素因数の和:40871

約数の個数: 24

約数和(自身を含む): 27451200

約数和(自身を除く): 14869708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40849, 81698, 163396, 285943, 449339, 571886, 898678, 1143772, 1797356, 3145373, 6290746, 12581492]

約数ペア:

[(1, 12581492), (2, 6290746), (4, 3145373), (7, 1797356), (11, 1143772), (14, 898678), (22, 571886), (28, 449339), (44, 285943), (77, 163396), (154, 81698), (308, 40849)]