16994330

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3943}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 13674214

約数列:

[1, 2, 5, 10, 431, 862, 2155, 3943, 4310, 7886, 19715, 39430, 1699433, 3398866, 8497165, 16994330]

約数ペア:

[(1, 16994330), (2, 8497165), (5, 3398866), (10, 1699433), (431, 39430), (862, 19715), (2155, 7886), (3943, 4310)]