8138464

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1498

約数の個数: 24

約数和(自身を含む): 16116408

約数和(自身を除く): 7977944

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1291, 1576, 2582, 3152, 5164, 6304, 10328, 20656, 41312, 254327, 508654, 1017308, 2034616, 4069232, 8138464]

約数ペア:

[(1, 8138464), (2, 4069232), (4, 2034616), (8, 1017308), (16, 508654), (32, 254327), (197, 41312), (394, 20656), (788, 10328), (1291, 6304), (1576, 5164), (2582, 3152)]