28238587

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 31409280

約数和(自身を除く): 3170693

約数列:

[1, 13, 47, 113, 409, 611, 1469, 5311, 5317, 19223, 46217, 69043, 249899, 600821, 2172199, 28238587]

約数ペア:

[(1, 28238587), (13, 2172199), (47, 600821), (113, 249899), (409, 69043), (611, 46217), (1469, 19223), (5311, 5317)]