2858901872

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{664243}}^1$

素因数の和:664520

約数の個数: 20

約数和(自身を含む): 5559722280

約数和(自身を除く): 2700820408

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 664243, 1328486, 2656972, 5313944, 10627888, 178681367, 357362734, 714725468, 1429450936, 2858901872]

約数ペア:

[(1, 2858901872), (2, 1429450936), (4, 714725468), (8, 357362734), (16, 178681367), (269, 10627888), (538, 5313944), (1076, 2656972), (2152, 1328486), (4304, 664243)]