57255952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275269}}^1$

素因数の和:275290

約数の個数: 20

約数和(自身を含む): 119467180

約数和(自身を除く): 62211228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275269, 550538, 1101076, 2202152, 3578497, 4404304, 7156994, 14313988, 28627976, 57255952]

約数ペア:

[(1, 57255952), (2, 28627976), (4, 14313988), (8, 7156994), (13, 4404304), (16, 3578497), (26, 2202152), (52, 1101076), (104, 550538), (208, 275269)]