51420182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{8887}}^1$

素因数の和:9163

約数の個数: 16

約数和(自身を含む): 84471552

約数和(自身を除く): 33051370

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 8887, 17774, 97757, 195514, 2337281, 4674562, 25710091, 51420182]

約数ペア:

[(1, 51420182), (2, 25710091), (11, 4674562), (22, 2337281), (263, 195514), (526, 97757), (2893, 17774), (5786, 8887)]