12894244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26641}}^1$

素因数の和:26667

約数の個数: 18

約数和(自身を含む): 24803702

約数和(自身を除く): 11909458

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26641, 53282, 106564, 293051, 586102, 1172204, 3223561, 6447122, 12894244]

約数ペア:

[(1, 12894244), (2, 6447122), (4, 3223561), (11, 1172204), (22, 586102), (44, 293051), (121, 106564), (242, 53282), (484, 26641)]