5651686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 8759520

約数和(自身を除く): 3107834

約数列:

[1, 2, 41, 82, 157, 314, 439, 878, 6437, 12874, 17999, 35998, 68923, 137846, 2825843, 5651686]

約数ペア:

[(1, 5651686), (2, 2825843), (41, 137846), (82, 68923), (157, 35998), (314, 17999), (439, 12874), (878, 6437)]