247647532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{244711}}^1$

素因数の和:244749

約数の個数: 24

約数和(自身を含む): 493339392

約数和(自身を除く): 245691860

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 244711, 489422, 978844, 2691821, 5383642, 5628353, 10767284, 11256706, 22513412, 61911883, 123823766, 247647532]

約数ペア:

[(1, 247647532), (2, 123823766), (4, 61911883), (11, 22513412), (22, 11256706), (23, 10767284), (44, 5628353), (46, 5383642), (92, 2691821), (253, 978844), (506, 489422), (1012, 244711)]