28684794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251621}}^1$

素因数の和:251645

約数の個数: 16

約数和(自身を含む): 60389280

約数和(自身を除く): 31704486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251621, 503242, 754863, 1509726, 4780799, 9561598, 14342397, 28684794]

約数ペア:

[(1, 28684794), (2, 14342397), (3, 9561598), (6, 4780799), (19, 1509726), (38, 754863), (57, 503242), (114, 251621)]