12859904

素因数分解:

$2^9\times {\mathrm{25117}}^1$

素因数の和:25135

約数の個数: 20

約数和(自身を含む): 25695714

約数和(自身を除く): 12835810

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 25117, 50234, 100468, 200936, 401872, 803744, 1607488, 3214976, 6429952, 12859904]

約数ペア:

[(1, 12859904), (2, 6429952), (4, 3214976), (8, 1607488), (16, 803744), (32, 401872), (64, 200936), (128, 100468), (256, 50234), (512, 25117)]