2991856

素因数分解:

$2^4\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26728

約数の個数: 20

約数和(自身を含む): 6625072

約数和(自身を除く): 3633216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 26713, 53426, 106852, 186991, 213704, 373982, 427408, 747964, 1495928, 2991856]

約数ペア:

[(1, 2991856), (2, 1495928), (4, 747964), (7, 427408), (8, 373982), (14, 213704), (16, 186991), (28, 106852), (56, 53426), (112, 26713)]