2247689104

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{546617}}^1$

素因数の和:546882

約数の個数: 20

約数和(自身を含む): 4371850764

約数和(自身を除く): 2124161660

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 546617, 1093234, 2186468, 4372936, 8745872, 140480569, 280961138, 561922276, 1123844552, 2247689104]

約数ペア:

[(1, 2247689104), (2, 1123844552), (4, 561922276), (8, 280961138), (16, 140480569), (257, 8745872), (514, 4372936), (1028, 2186468), (2056, 1093234), (4112, 546617)]