9921424

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{1787}}^1$

素因数の和:2142

約数の個数: 20

約数和(自身を含む): 19288944

約数和(自身を除く): 9367520

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 1787, 2776, 3574, 5552, 7148, 14296, 28592, 620089, 1240178, 2480356, 4960712, 9921424]

約数ペア:

[(1, 9921424), (2, 4960712), (4, 2480356), (8, 1240178), (16, 620089), (347, 28592), (694, 14296), (1388, 7148), (1787, 5552), (2776, 3574)]