2553881036

素因数分解:

$2^2\times 7^1\times {\mathrm{91210037}}^1$

素因数の和:91210048

約数の個数: 12

約数和(自身を含む): 5107762128

約数和(自身を除く): 2553881092

約数列:

[1, 2, 4, 7, 14, 28, 91210037, 182420074, 364840148, 638470259, 1276940518, 2553881036]

約数ペア:

[(1, 2553881036), (2, 1276940518), (4, 638470259), (7, 364840148), (14, 182420074), (28, 91210037)]