2577578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 4212000

約数和(自身を除く): 1634422

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 2339, 4678, 44441, 67831, 88882, 135662, 1288789, 2577578]

約数ペア:

[(1, 2577578), (2, 1288789), (19, 135662), (29, 88882), (38, 67831), (58, 44441), (551, 4678), (1102, 2339)]