2577678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 5381376

約数和(自身を除く): 2803698

約数列:

[1, 2, 3, 6, 43, 86, 97, 103, 129, 194, 206, 258, 291, 309, 582, 618, 4171, 4429, 8342, 8858, 9991, 12513, 13287, 19982, 25026, 26574, 29973, 59946, 429613, 859226, 1288839, 2577678]

約数ペア:

[(1, 2577678), (2, 1288839), (3, 859226), (6, 429613), (43, 59946), (86, 29973), (97, 26574), (103, 25026), (129, 19982), (194, 13287), (206, 12513), (258, 9991), (291, 8858), (309, 8342), (582, 4429), (618, 4171)]