12551888

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{1787}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 24388320

約数和(自身を除く): 11836432

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 1787, 3512, 3574, 7024, 7148, 14296, 28592, 784493, 1568986, 3137972, 6275944, 12551888]

約数ペア:

[(1, 12551888), (2, 6275944), (4, 3137972), (8, 1568986), (16, 784493), (439, 28592), (878, 14296), (1756, 7148), (1787, 7024), (3512, 3574)]