7639856

素因数分解:

$2^4\times 7^1\times {\mathrm{68213}}^1$

素因数の和:68228

約数の個数: 20

約数和(自身を含む): 16917072

約数和(自身を除く): 9277216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 68213, 136426, 272852, 477491, 545704, 954982, 1091408, 1909964, 3819928, 7639856]

約数ペア:

[(1, 7639856), (2, 3819928), (4, 1909964), (7, 1091408), (8, 954982), (14, 545704), (16, 477491), (28, 272852), (56, 136426), (112, 68213)]