2989072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1606

約数の個数: 20

約数和(自身を含む): 5840896

約数和(自身を除く): 2851824

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1471, 2032, 2942, 5884, 11768, 23536, 186817, 373634, 747268, 1494536, 2989072]

約数ペア:

[(1, 2989072), (2, 1494536), (4, 747268), (8, 373634), (16, 186817), (127, 23536), (254, 11768), (508, 5884), (1016, 2942), (1471, 2032)]