28205823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1181}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 39715200

約数和(自身を除く): 11509377

約数列:

[1, 3, 19, 57, 419, 1181, 1257, 3543, 7961, 22439, 23883, 67317, 494839, 1484517, 9401941, 28205823]

約数ペア:

[(1, 28205823), (3, 9401941), (19, 1484517), (57, 494839), (419, 67317), (1181, 23883), (1257, 22439), (3543, 7961)]