28058426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17471}}^1$

素因数の和:17557

約数の個数: 16

約数和(自身を含む): 46545408

約数和(自身を除く): 18486982

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 17471, 34942, 192181, 384362, 1275383, 2550766, 14029213, 28058426]

約数ペア:

[(1, 28058426), (2, 14029213), (11, 2550766), (22, 1275383), (73, 384362), (146, 192181), (803, 34942), (1606, 17471)]