28519202

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 43605240

約数和(自身を除く): 15086038

約数列:

[1, 2, 73, 146, 229, 458, 853, 1706, 16717, 33434, 62269, 124538, 195337, 390674, 14259601, 28519202]

約数ペア:

[(1, 28519202), (2, 14259601), (73, 390674), (146, 195337), (229, 124538), (458, 62269), (853, 33434), (1706, 16717)]