26780026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 49714560

約数和(自身を除く): 22934534

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 547, 1094, 1883, 3497, 3766, 3829, 6994, 7111, 7658, 14222, 24479, 48958, 49777, 99554, 147143, 294286, 1030001, 1912859, 2060002, 3825718, 13390013, 26780026]

約数ペア:

[(1, 26780026), (2, 13390013), (7, 3825718), (13, 2060002), (14, 1912859), (26, 1030001), (91, 294286), (182, 147143), (269, 99554), (538, 49777), (547, 48958), (1094, 24479), (1883, 14222), (3497, 7658), (3766, 7111), (3829, 6994)]