25922464

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18892

約数の個数: 24

約数和(自身を含む): 52224480

約数和(自身を除く): 26302016

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 18839, 37678, 75356, 150712, 301424, 602848, 810077, 1620154, 3240308, 6480616, 12961232, 25922464]

約数ペア:

[(1, 25922464), (2, 12961232), (4, 6480616), (8, 3240308), (16, 1620154), (32, 810077), (43, 602848), (86, 301424), (172, 150712), (344, 75356), (688, 37678), (1376, 18839)]