84091024

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{20939}}^1$

素因数の和:21198

約数の個数: 20

約数和(自身を含む): 163583280

約数和(自身を除く): 79492256

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 20939, 41878, 83756, 167512, 335024, 5255689, 10511378, 21022756, 42045512, 84091024]

約数ペア:

[(1, 84091024), (2, 42045512), (4, 21022756), (8, 10511378), (16, 5255689), (251, 335024), (502, 167512), (1004, 83756), (2008, 41878), (4016, 20939)]