27469088

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{19963}}^1$

素因数の和:20016

約数の個数: 24

約数和(自身を含む): 55340208

約数和(自身を除く): 27871120

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 19963, 39926, 79852, 159704, 319408, 638816, 858409, 1716818, 3433636, 6867272, 13734544, 27469088]

約数ペア:

[(1, 27469088), (2, 13734544), (4, 6867272), (8, 3433636), (16, 1716818), (32, 858409), (43, 638816), (86, 319408), (172, 159704), (344, 79852), (688, 39926), (1376, 19963)]