13778216

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{1553}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 25874100

約数和(自身を除く): 12095884

約数列:

[1, 2, 4, 8, 1109, 1553, 2218, 3106, 4436, 6212, 8872, 12424, 1722277, 3444554, 6889108, 13778216]

約数ペア:

[(1, 13778216), (2, 6889108), (4, 3444554), (8, 1722277), (1109, 12424), (1553, 8872), (2218, 6212), (3106, 4436)]