549703196

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{20731}}^1$

素因数の和:21689

約数の個数: 24

約数和(自身を含む): 1100620416

約数和(自身を除く): 550917220

約数列:

[1, 2, 4, 7, 14, 28, 947, 1894, 3788, 6629, 13258, 20731, 26516, 41462, 82924, 145117, 290234, 580468, 19632257, 39264514, 78529028, 137425799, 274851598, 549703196]

約数ペア:

[(1, 549703196), (2, 274851598), (4, 137425799), (7, 78529028), (14, 39264514), (28, 19632257), (947, 580468), (1894, 290234), (3788, 145117), (6629, 82924), (13258, 41462), (20731, 26516)]