2006509526

素因数分解:

$2^1\times 7^3\times {\mathrm{857}}^1\times {\mathrm{3413}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 3515054400

約数和(自身を除く): 1508544874

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 857, 1714, 3413, 5999, 6826, 11998, 23891, 41993, 47782, 83986, 167237, 293951, 334474, 587902, 1170659, 2341318, 2924941, 5849882, 20474587, 40949174, 143322109, 286644218, 1003254763, 2006509526]

約数ペア:

[(1, 2006509526), (2, 1003254763), (7, 286644218), (14, 143322109), (49, 40949174), (98, 20474587), (343, 5849882), (686, 2924941), (857, 2341318), (1714, 1170659), (3413, 587902), (5999, 334474), (6826, 293951), (11998, 167237), (23891, 83986), (41993, 47782)]