28939883

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 35148480

約数和(自身を除く): 6208597

約数列:

[1, 7, 29, 37, 203, 259, 1073, 3853, 7511, 26971, 111737, 142561, 782159, 997927, 4134269, 28939883]

約数ペア:

[(1, 28939883), (7, 4134269), (29, 997927), (37, 782159), (203, 142561), (259, 111737), (1073, 26971), (3853, 7511)]