27945874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55229}}^1$

素因数の和:55265

約数の個数: 16

約数和(自身を含む): 47718720

約数和(自身を除く): 19772846

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55229, 110458, 607519, 1215038, 1270267, 2540534, 13972937, 27945874]

約数ペア:

[(1, 27945874), (2, 13972937), (11, 2540534), (22, 1270267), (23, 1215038), (46, 607519), (253, 110458), (506, 55229)]