28249628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58367}}^1$

素因数の和:58393

約数の個数: 18

約数和(自身を含む): 54340608

約数和(自身を除く): 26090980

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58367, 116734, 233468, 642037, 1284074, 2568148, 7062407, 14124814, 28249628]

約数ペア:

[(1, 28249628), (2, 14124814), (4, 7062407), (11, 2568148), (22, 1284074), (44, 642037), (121, 233468), (242, 116734), (484, 58367)]