28774113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2789}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 40622400

約数和(自身を除く): 11848287

約数列:

[1, 3, 19, 57, 181, 543, 2789, 3439, 8367, 10317, 52991, 158973, 504809, 1514427, 9591371, 28774113]

約数ペア:

[(1, 28774113), (3, 9591371), (19, 1514427), (57, 504809), (181, 158973), (543, 52991), (2789, 10317), (3439, 8367)]