2889016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27798

約数の個数: 16

約数和(自身を含む): 5833800

約数和(自身を除く): 2944784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 27779, 55558, 111116, 222232, 361127, 722254, 1444508, 2889016]

約数ペア:

[(1, 2889016), (2, 1444508), (4, 722254), (8, 361127), (13, 222232), (26, 111116), (52, 55558), (104, 27779)]