28967267

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 34997760

約数和(自身を除く): 6030493

約数列:

[1, 7, 19, 133, 433, 503, 3031, 3521, 8227, 9557, 57589, 66899, 217799, 1524593, 4138181, 28967267]

約数ペア:

[(1, 28967267), (7, 4138181), (19, 1524593), (133, 217799), (433, 66899), (503, 57589), (3031, 9557), (3521, 8227)]