2789306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 4572288

約数和(自身を除く): 1782982

約数列:

[1, 2, 13, 26, 71, 142, 923, 1511, 1846, 3022, 19643, 39286, 107281, 214562, 1394653, 2789306]

約数ペア:

[(1, 2789306), (2, 1394653), (13, 214562), (26, 107281), (71, 39286), (142, 19643), (923, 3022), (1511, 1846)]