1211205754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{24611}}^1$

素因数の和:26861

約数の個数: 16

約数和(自身を含む): 1982939616

約数和(自身を除く): 771733862

約数列:

[1, 2, 11, 22, 2237, 4474, 24607, 24611, 49214, 49222, 270721, 541442, 55054807, 110109614, 605602877, 1211205754]

約数ペア:

[(1, 1211205754), (2, 605602877), (11, 110109614), (22, 55054807), (2237, 541442), (4474, 270721), (24607, 49222), (24611, 49214)]