255058384

素因数分解:

$2^4\times 7^1\times {\mathrm{2277307}}^1$

素因数の和:2277322

約数の個数: 20

約数和(自身を含む): 564772384

約数和(自身を除く): 309714000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2277307, 4554614, 9109228, 15941149, 18218456, 31882298, 36436912, 63764596, 127529192, 255058384]

約数ペア:

[(1, 255058384), (2, 127529192), (4, 63764596), (7, 36436912), (8, 31882298), (14, 18218456), (16, 15941149), (28, 9109228), (56, 4554614), (112, 2277307)]