25086256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120607}}^1$

素因数の和:120628

約数の個数: 20

約数和(自身を含む): 52343872

約数和(自身を除く): 27257616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120607, 241214, 482428, 964856, 1567891, 1929712, 3135782, 6271564, 12543128, 25086256]

約数ペア:

[(1, 25086256), (2, 12543128), (4, 6271564), (8, 3135782), (13, 1929712), (16, 1567891), (26, 964856), (52, 482428), (104, 241214), (208, 120607)]