11991782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1373}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 19686672

約数和(自身を除く): 7694890

約数列:

[1, 2, 11, 22, 397, 794, 1373, 2746, 4367, 8734, 15103, 30206, 545081, 1090162, 5995891, 11991782]

約数ペア:

[(1, 11991782), (2, 5995891), (11, 1090162), (22, 545081), (397, 30206), (794, 15103), (1373, 8734), (2746, 4367)]