9665872

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1553}}^1$

素因数の和:1950

約数の個数: 20

約数和(自身を含む): 18787860

約数和(自身を除く): 9121988

約数列:

[1, 2, 4, 8, 16, 389, 778, 1553, 1556, 3106, 3112, 6212, 6224, 12424, 24848, 604117, 1208234, 2416468, 4832936, 9665872]

約数ペア:

[(1, 9665872), (2, 4832936), (4, 2416468), (8, 1208234), (16, 604117), (389, 24848), (778, 12424), (1553, 6224), (1556, 6212), (3106, 3112)]