11890806

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{8887}}^1$

素因数の和:9115

約数の個数: 16

約数和(自身を含む): 23890944

約数和(自身を除く): 12000138

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 8887, 17774, 26661, 53322, 1981801, 3963602, 5945403, 11890806]

約数ペア:

[(1, 11890806), (2, 5945403), (3, 3963602), (6, 1981801), (223, 53322), (446, 26661), (669, 17774), (1338, 8887)]