25962352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{124819}}^1$

素因数の和:124840

約数の個数: 20

約数和(自身を含む): 54171880

約数和(自身を除く): 28209528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 124819, 249638, 499276, 998552, 1622647, 1997104, 3245294, 6490588, 12981176, 25962352]

約数ペア:

[(1, 25962352), (2, 12981176), (4, 6490588), (8, 3245294), (13, 1997104), (16, 1622647), (26, 998552), (52, 499276), (104, 249638), (208, 124819)]