28645773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 41254080

約数和(自身を除く): 12608307

約数列:

[1, 3, 13, 39, 419, 1257, 1753, 5259, 5447, 16341, 22789, 68367, 734507, 2203521, 9548591, 28645773]

約数ペア:

[(1, 28645773), (3, 9548591), (13, 2203521), (39, 734507), (419, 68367), (1257, 22789), (1753, 16341), (5259, 5447)]