6639846

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{1319}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 6665754

約数列:

[1, 2, 3, 6, 839, 1319, 1678, 2517, 2638, 3957, 5034, 7914, 1106641, 2213282, 3319923, 6639846]

約数ペア:

[(1, 6639846), (2, 3319923), (3, 2213282), (6, 1106641), (839, 7914), (1319, 5034), (1678, 3957), (2517, 2638)]