8986781968

素因数分解:

$2^4\times {\mathrm{1097}}^1\times {\mathrm{512009}}^1$

素因数の和:513114

約数の個数: 20

約数和(自身を含む): 17427796380

約数和(自身を除く): 8441014412

約数列:

[1, 2, 4, 8, 16, 1097, 2194, 4388, 8776, 17552, 512009, 1024018, 2048036, 4096072, 8192144, 561673873, 1123347746, 2246695492, 4493390984, 8986781968]

約数ペア:

[(1, 8986781968), (2, 4493390984), (4, 2246695492), (8, 1123347746), (16, 561673873), (1097, 8192144), (2194, 4096072), (4388, 2048036), (8776, 1024018), (17552, 512009)]