21856594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{877}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 34800408

約数和(自身を除く): 12943814

約数列:

[1, 2, 17, 34, 733, 877, 1466, 1754, 12461, 14909, 24922, 29818, 642841, 1285682, 10928297, 21856594]

約数ペア:

[(1, 21856594), (2, 10928297), (17, 1285682), (34, 642841), (733, 29818), (877, 24922), (1466, 14909), (1754, 12461)]