1097392

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 20

約数和(自身を含む): 2149416

約数和(自身を除く): 1052024

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 641, 856, 1282, 1712, 2564, 5128, 10256, 68587, 137174, 274348, 548696, 1097392]

約数ペア:

[(1, 1097392), (2, 548696), (4, 274348), (8, 137174), (16, 68587), (107, 10256), (214, 5128), (428, 2564), (641, 1712), (856, 1282)]