889683738

素因数分解:

$2^1\times 3^1\times {\mathrm{2221}}^1\times {\mathrm{66763}}^1$

素因数の和:68989

約数の個数: 16

約数和(自身を含む): 1780195296

約数和(自身を除く): 890511558

約数列:

[1, 2, 3, 6, 2221, 4442, 6663, 13326, 66763, 133526, 200289, 400578, 148280623, 296561246, 444841869, 889683738]

約数ペア:

[(1, 889683738), (2, 444841869), (3, 296561246), (6, 148280623), (2221, 400578), (4442, 200289), (6663, 133526), (13326, 66763)]