3641872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17509}}^1$

素因数の和:17530

約数の個数: 20

約数和(自身を含む): 7599340

約数和(自身を除く): 3957468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17509, 35018, 70036, 140072, 227617, 280144, 455234, 910468, 1820936, 3641872]

約数ペア:

[(1, 3641872), (2, 1820936), (4, 910468), (8, 455234), (13, 280144), (16, 227617), (26, 140072), (52, 70036), (104, 35018), (208, 17509)]