51788542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10111}}^1$

素因数の和:10323

約数の個数: 16

約数和(自身を含む): 84091392

約数和(自身を除く): 32302850

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 10111, 20222, 131443, 262886, 1991867, 3983734, 25894271, 51788542]

約数ペア:

[(1, 51788542), (2, 25894271), (13, 3983734), (26, 1991867), (197, 262886), (394, 131443), (2561, 20222), (5122, 10111)]