21062162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3559}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 34603200

約数和(自身を除く): 13541038

約数列:

[1, 2, 11, 22, 269, 538, 2959, 3559, 5918, 7118, 39149, 78298, 957371, 1914742, 10531081, 21062162]

約数ペア:

[(1, 21062162), (2, 10531081), (11, 1914742), (22, 957371), (269, 78298), (538, 39149), (2959, 7118), (3559, 5918)]