1117381306

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{20849}}^1$

素因数の和:21189

約数の個数: 16

約数和(自身を含む): 1697356800

約数和(自身を除く): 579975494

約数列:

[1, 2, 127, 211, 254, 422, 20849, 26797, 41698, 53594, 2647823, 4399139, 5295646, 8798278, 558690653, 1117381306]

約数ペア:

[(1, 1117381306), (2, 558690653), (127, 8798278), (211, 5295646), (254, 4399139), (422, 2647823), (20849, 53594), (26797, 41698)]