6489904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{9433}}^1$

素因数の和:9484

約数の個数: 20

約数和(自身を含む): 12867976

約数和(自身を除く): 6378072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 9433, 18866, 37732, 75464, 150928, 405619, 811238, 1622476, 3244952, 6489904]

約数ペア:

[(1, 6489904), (2, 3244952), (4, 1622476), (8, 811238), (16, 405619), (43, 150928), (86, 75464), (172, 37732), (344, 18866), (688, 9433)]