3161810192

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{643691}}^1$

素因数の和:644006

約数の個数: 20

約数和(自身を含む): 6145971216

約数和(自身を除く): 2984161024

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 643691, 1287382, 2574764, 5149528, 10299056, 197613137, 395226274, 790452548, 1580905096, 3161810192]

約数ペア:

[(1, 3161810192), (2, 1580905096), (4, 790452548), (8, 395226274), (16, 197613137), (307, 10299056), (614, 5149528), (1228, 2574764), (2456, 1287382), (4912, 643691)]