2012049872

素因数分解:

$2^4\times 7^1\times {\mathrm{17964731}}^1$

素因数の和:17964746

約数の個数: 20

約数和(自身を含む): 4455253536

約数和(自身を除く): 2443203664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17964731, 35929462, 71858924, 125753117, 143717848, 251506234, 287435696, 503012468, 1006024936, 2012049872]

約数ペア:

[(1, 2012049872), (2, 1006024936), (4, 503012468), (7, 287435696), (8, 251506234), (14, 143717848), (16, 125753117), (28, 71858924), (56, 35929462), (112, 17964731)]