27781978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{116731}}^1$

素因数の和:116757

約数の個数: 16

約数和(自身を含む): 50428224

約数和(自身を除く): 22646246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 116731, 233462, 817117, 1634234, 1984427, 3968854, 13890989, 27781978]

約数ペア:

[(1, 27781978), (2, 13890989), (7, 3968854), (14, 1984427), (17, 1634234), (34, 817117), (119, 233462), (238, 116731)]