2889224

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 5868810

約数和(自身を除く): 2979586

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2137, 4274, 8548, 17096, 27781, 55562, 111124, 222248, 361153, 722306, 1444612, 2889224]

約数ペア:

[(1, 2889224), (2, 1444612), (4, 722306), (8, 361153), (13, 222248), (26, 111124), (52, 55562), (104, 27781), (169, 17096), (338, 8548), (676, 4274), (1352, 2137)]