859890052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1335233}}^1$

素因数の和:1335267

約数の個数: 24

約数和(自身を含む): 1794554496

約数和(自身を除く): 934664444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1335233, 2670466, 5340932, 9346631, 18693262, 30710359, 37386524, 61420718, 122841436, 214972513, 429945026, 859890052]

約数ペア:

[(1, 859890052), (2, 429945026), (4, 214972513), (7, 122841436), (14, 61420718), (23, 37386524), (28, 30710359), (46, 18693262), (92, 9346631), (161, 5340932), (322, 2670466), (644, 1335233)]