809783996

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{21407}}^1$

素因数の和:21618

約数の個数: 36

約数和(自身を含む): 1657107648

約数和(自身を除く): 847323652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 18914, 21407, 37828, 42814, 85628, 149849, 299698, 599396, 1048943, 2097886, 4131551, 4195772, 8263102, 16526204, 28920857, 57841714, 115683428, 202445999, 404891998, 809783996]

約数ペア:

[(1, 809783996), (2, 404891998), (4, 202445999), (7, 115683428), (14, 57841714), (28, 28920857), (49, 16526204), (98, 8263102), (193, 4195772), (196, 4131551), (386, 2097886), (772, 1048943), (1351, 599396), (2702, 299698), (5404, 149849), (9457, 85628), (18914, 42814), (21407, 37828)]