1279368766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1\times {\mathrm{1123}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 2118695040

約数和(自身を除く): 839326274

約数列:

[1, 2, 13, 26, 43, 86, 559, 1019, 1118, 1123, 2038, 2246, 13247, 14599, 26494, 29198, 43817, 48289, 87634, 96578, 569621, 627757, 1139242, 1144337, 1255514, 2288674, 14876381, 29752762, 49206491, 98412982, 639684383, 1279368766]

約数ペア:

[(1, 1279368766), (2, 639684383), (13, 98412982), (26, 49206491), (43, 29752762), (86, 14876381), (559, 2288674), (1019, 1255514), (1118, 1144337), (1123, 1139242), (2038, 627757), (2246, 569621), (13247, 96578), (14599, 87634), (26494, 48289), (29198, 43817)]