28364834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8387}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 45295200

約数和(自身を除く): 16930366

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8387, 16774, 159353, 318706, 746443, 1492886, 14182417, 28364834]

約数ペア:

[(1, 28364834), (2, 14182417), (19, 1492886), (38, 746443), (89, 318706), (178, 159353), (1691, 16774), (3382, 8387)]