12861952

素因数分解:

$2^9\times {\mathrm{25121}}^1$

素因数の和:25139

約数の個数: 20

約数和(自身を含む): 25699806

約数和(自身を除く): 12837854

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25121, 50242, 100484, 200968, 401936, 803872, 1607744, 3215488, 6430976, 12861952]

約数ペア:

[(1, 12861952), (2, 6430976), (4, 3215488), (8, 1607744), (16, 803872), (32, 401936), (64, 200968), (128, 100484), (256, 50242), (512, 25121)]