28763994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{684857}}^1$

素因数の和:684869

約数の個数: 16

約数和(自身を含む): 65746368

約数和(自身を除く): 36982374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 684857, 1369714, 2054571, 4109142, 4793999, 9587998, 14381997, 28763994]

約数ペア:

[(1, 28763994), (2, 14381997), (3, 9587998), (6, 4793999), (7, 4109142), (14, 2054571), (21, 1369714), (42, 684857)]