21184526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{1093}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 34736688

約数和(自身を除く): 13552162

約数列:

[1, 2, 11, 22, 881, 1093, 1762, 2186, 9691, 12023, 19382, 24046, 962933, 1925866, 10592263, 21184526]

約数ペア:

[(1, 21184526), (2, 10592263), (11, 1925866), (22, 962933), (881, 24046), (1093, 19382), (1762, 12023), (2186, 9691)]