26542256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127607}}^1$

素因数の和:127628

約数の個数: 20

約数和(自身を含む): 55381872

約数和(自身を除く): 28839616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127607, 255214, 510428, 1020856, 1658891, 2041712, 3317782, 6635564, 13271128, 26542256]

約数ペア:

[(1, 26542256), (2, 13271128), (4, 6635564), (8, 3317782), (13, 2041712), (16, 1658891), (26, 1020856), (52, 510428), (104, 255214), (208, 127607)]