16003974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{381047}}^1$

素因数の和:381059

約数の個数: 16

約数和(自身を含む): 36580608

約数和(自身を除く): 20576634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 381047, 762094, 1143141, 2286282, 2667329, 5334658, 8001987, 16003974]

約数ペア:

[(1, 16003974), (2, 8001987), (3, 5334658), (6, 2667329), (7, 2286282), (14, 1143141), (21, 762094), (42, 381047)]