17814256

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4139}}^1$

素因数の和:4416

約数の個数: 20

約数和(自身を含む): 34651800

約数和(自身を除く): 16837544

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4139, 4304, 8278, 16556, 33112, 66224, 1113391, 2226782, 4453564, 8907128, 17814256]

約数ペア:

[(1, 17814256), (2, 8907128), (4, 4453564), (8, 2226782), (16, 1113391), (269, 66224), (538, 33112), (1076, 16556), (2152, 8278), (4139, 4304)]