2189462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4363

約数の個数: 16

約数和(自身を含む): 3739392

約数和(自身を除く): 1549930

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4327, 8654, 47597, 95194, 99521, 199042, 1094731, 2189462]

約数ペア:

[(1, 2189462), (2, 1094731), (11, 199042), (22, 99521), (23, 95194), (46, 47597), (253, 8654), (506, 4327)]