51606784

素因数分解:

$2^8\times {\mathrm{201589}}^1$

素因数の和:201605

約数の個数: 18

約数和(自身を含む): 103012490

約数和(自身を除く): 51405706

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 201589, 403178, 806356, 1612712, 3225424, 6450848, 12901696, 25803392, 51606784]

約数ペア:

[(1, 51606784), (2, 25803392), (4, 12901696), (8, 6450848), (16, 3225424), (32, 1612712), (64, 806356), (128, 403178), (256, 201589)]