211054904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{497771}}^1$

素因数の和:497830

約数の個数: 16

約数和(自身を含む): 403195320

約数和(自身を除く): 192140416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 497771, 995542, 1991084, 3982168, 26381863, 52763726, 105527452, 211054904]

約数ペア:

[(1, 211054904), (2, 105527452), (4, 52763726), (8, 26381863), (53, 3982168), (106, 1991084), (212, 995542), (424, 497771)]