1640283524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37279171}}^1$

素因数の和:37279186

約数の個数: 12

約数和(自身を含む): 3131450448

約数和(自身を除く): 1491166924

約数列:

[1, 2, 4, 11, 22, 44, 37279171, 74558342, 149116684, 410070881, 820141762, 1640283524]

約数ペア:

[(1, 1640283524), (2, 820141762), (4, 410070881), (11, 149116684), (22, 74558342), (44, 37279171)]