39866638

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6607}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 68511744

約数和(自身を除く): 28645106

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 6607, 13214, 46249, 92498, 2847617, 5695234, 19933319, 39866638]

約数ペア:

[(1, 39866638), (2, 19933319), (7, 5695234), (14, 2847617), (431, 92498), (862, 46249), (3017, 13214), (6034, 6607)]