2843842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 1591358

約数列:

[1, 2, 41, 79, 82, 158, 439, 878, 3239, 6478, 17999, 34681, 35998, 69362, 1421921, 2843842]

約数ペア:

[(1, 2843842), (2, 1421921), (41, 69362), (79, 35998), (82, 34681), (158, 17999), (439, 6478), (878, 3239)]