28312894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{839}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15232706

約数列:

[1, 2, 47, 94, 359, 718, 839, 1678, 16873, 33746, 39433, 78866, 301201, 602402, 14156447, 28312894]

約数ペア:

[(1, 28312894), (2, 14156447), (47, 602402), (94, 301201), (359, 78866), (718, 39433), (839, 33746), (1678, 16873)]