25438688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{72269}}^1$

素因数の和:72290

約数の個数: 24

約数和(自身を含む): 54636120

約数和(自身を除く): 29197432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 72269, 144538, 289076, 578152, 794959, 1156304, 1589918, 2312608, 3179836, 6359672, 12719344, 25438688]

約数ペア:

[(1, 25438688), (2, 12719344), (4, 6359672), (8, 3179836), (11, 2312608), (16, 1589918), (22, 1156304), (32, 794959), (44, 578152), (88, 289076), (176, 144538), (352, 72269)]