3131968

素因数分解:

$2^6\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7010

約数の個数: 28

約数和(自身を含む): 7103872

約数和(自身を除く): 3971904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 6991, 13982, 27964, 48937, 55928, 97874, 111856, 195748, 223712, 391496, 447424, 782992, 1565984, 3131968]

約数ペア:

[(1, 3131968), (2, 1565984), (4, 782992), (7, 447424), (8, 391496), (14, 223712), (16, 195748), (28, 111856), (32, 97874), (56, 55928), (64, 48937), (112, 27964), (224, 13982), (448, 6991)]