26432848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127081}}^1$

素因数の和:127102

約数の個数: 20

約数和(自身を含む): 55153588

約数和(自身を除く): 28720740

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127081, 254162, 508324, 1016648, 1652053, 2033296, 3304106, 6608212, 13216424, 26432848]

約数ペア:

[(1, 26432848), (2, 13216424), (4, 6608212), (8, 3304106), (13, 2033296), (16, 1652053), (26, 1016648), (52, 508324), (104, 254162), (208, 127081)]