27497456

素因数分解:

$2^4\times 7^1\times {\mathrm{245513}}^1$

素因数の和:245528

約数の個数: 20

約数和(自身を含む): 60887472

約数和(自身を除く): 33390016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245513, 491026, 982052, 1718591, 1964104, 3437182, 3928208, 6874364, 13748728, 27497456]

約数ペア:

[(1, 27497456), (2, 13748728), (4, 6874364), (7, 3928208), (8, 3437182), (14, 1964104), (16, 1718591), (28, 982052), (56, 491026), (112, 245513)]