28913852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28571}}^1$

素因数の和:28609

約数の個数: 24

約数和(自身を含む): 57601152

約数和(自身を除く): 28687300

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 28571, 57142, 114284, 314281, 628562, 657133, 1257124, 1314266, 2628532, 7228463, 14456926, 28913852]

約数ペア:

[(1, 28913852), (2, 14456926), (4, 7228463), (11, 2628532), (22, 1314266), (23, 1257124), (44, 657133), (46, 628562), (92, 314281), (253, 114284), (506, 57142), (1012, 28571)]