28516906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11471}}^1$

素因数の和:11597

約数の個数: 16

約数和(自身を含む): 47081088

約数和(自身を除く): 18564182

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 11471, 22942, 126181, 252362, 1296223, 2592446, 14258453, 28516906]

約数ペア:

[(1, 28516906), (2, 14258453), (11, 2592446), (22, 1296223), (113, 252362), (226, 126181), (1243, 22942), (2486, 11471)]