56678656

素因数分解:

$2^8\times {\mathrm{221401}}^1$

素因数の和:221417

約数の個数: 18

約数和(自身を含む): 113136422

約数和(自身を除く): 56457766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 221401, 442802, 885604, 1771208, 3542416, 7084832, 14169664, 28339328, 56678656]

約数ペア:

[(1, 56678656), (2, 28339328), (4, 14169664), (8, 7084832), (16, 3542416), (32, 1771208), (64, 885604), (128, 442802), (256, 221401)]