28008592

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33029}}^1$

素因数の和:33090

約数の個数: 20

約数和(自身を含む): 55292220

約数和(自身を除く): 27283628

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33029, 66058, 132116, 264232, 528464, 1750537, 3501074, 7002148, 14004296, 28008592]

約数ペア:

[(1, 28008592), (2, 14004296), (4, 7002148), (8, 3501074), (16, 1750537), (53, 528464), (106, 264232), (212, 132116), (424, 66058), (848, 33029)]