549199568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{647641}}^1$

素因数の和:647702

約数の個数: 20

約数和(自身を含む): 1084152708

約数和(自身を除く): 534953140

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 647641, 1295282, 2590564, 5181128, 10362256, 34324973, 68649946, 137299892, 274599784, 549199568]

約数ペア:

[(1, 549199568), (2, 274599784), (4, 137299892), (8, 68649946), (16, 34324973), (53, 10362256), (106, 5181128), (212, 2590564), (424, 1295282), (848, 647641)]