11890128

素因数分解:

$2^4\times 3^1\times {\mathrm{247711}}^1$

素因数の和:247722

約数の個数: 20

約数和(自身を含む): 30716288

約数和(自身を除く): 18826160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 247711, 495422, 743133, 990844, 1486266, 1981688, 2972532, 3963376, 5945064, 11890128]

約数ペア:

[(1, 11890128), (2, 5945064), (3, 3963376), (4, 2972532), (6, 1981688), (8, 1486266), (12, 990844), (16, 743133), (24, 495422), (48, 247711)]