2178531181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{49307}}^1$

素因数の和:49460

約数の個数: 16

約数和(自身を含む): 2428320384

約数和(自身を除く): 249789203

約数列:

[1, 17, 23, 113, 391, 1921, 2599, 44183, 49307, 838219, 1134061, 5571691, 19279037, 94718747, 128148893, 2178531181]

約数ペア:

[(1, 2178531181), (17, 128148893), (23, 94718747), (113, 19279037), (391, 5571691), (1921, 1134061), (2599, 838219), (44183, 49307)]