26108912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:465

約数の個数: 40

約数和(自身を含む): 52328496

約数和(自身を除く): 26219584

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 277, 344, 548, 554, 688, 1096, 1108, 2192, 2216, 4432, 5891, 11782, 11911, 23564, 23822, 37949, 47128, 47644, 75898, 94256, 95288, 151796, 190576, 303592, 607184, 1631807, 3263614, 6527228, 13054456, 26108912]

約数ペア:

[(1, 26108912), (2, 13054456), (4, 6527228), (8, 3263614), (16, 1631807), (43, 607184), (86, 303592), (137, 190576), (172, 151796), (274, 95288), (277, 94256), (344, 75898), (548, 47644), (554, 47128), (688, 37949), (1096, 23822), (1108, 23564), (2192, 11911), (2216, 11782), (4432, 5891)]