28943502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{689131}}^1$

素因数の和:689143

約数の個数: 16

約数和(自身を含む): 66156672

約数和(自身を除く): 37213170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 689131, 1378262, 2067393, 4134786, 4823917, 9647834, 14471751, 28943502]

約数ペア:

[(1, 28943502), (2, 14471751), (3, 9647834), (6, 4823917), (7, 4134786), (14, 2067393), (21, 1378262), (42, 689131)]