3971994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50923}}^1$

素因数の和:50941

約数の個数: 16

約数和(自身を含む): 8555232

約数和(自身を除く): 4583238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 50923, 101846, 152769, 305538, 661999, 1323998, 1985997, 3971994]

約数ペア:

[(1, 3971994), (2, 1985997), (3, 1323998), (6, 661999), (13, 305538), (26, 152769), (39, 101846), (78, 50923)]