25809484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{208141}}^1$

素因数の和:208176

約数の個数: 12

約数和(自身を含む): 46623808

約数和(自身を除く): 20814324

約数列:

[1, 2, 4, 31, 62, 124, 208141, 416282, 832564, 6452371, 12904742, 25809484]

約数ペア:

[(1, 25809484), (2, 12904742), (4, 6452371), (31, 832564), (62, 416282), (124, 208141)]