27955994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55249}}^1$

素因数の和:55285

約数の個数: 16

約数和(自身を含む): 47736000

約数和(自身を除く): 19780006

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55249, 110498, 607739, 1215478, 1270727, 2541454, 13977997, 27955994]

約数ペア:

[(1, 27955994), (2, 13977997), (11, 2541454), (22, 1270727), (23, 1215478), (46, 607739), (253, 110498), (506, 55249)]