2780787454

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1\times {\mathrm{14447}}^1$

素因数の和:15219

約数の個数: 16

約数和(自身を含む): 4204888128

約数和(自身を除く): 1424100674

約数列:

[1, 2, 157, 314, 613, 1226, 14447, 28894, 96241, 192482, 2268179, 4536358, 8856011, 17712022, 1390393727, 2780787454]

約数ペア:

[(1, 2780787454), (2, 1390393727), (157, 17712022), (314, 8856011), (613, 4536358), (1226, 2268179), (14447, 192482), (28894, 96241)]