254403212

素因数分解:

$2^2\times 7^1\times {\mathrm{9085829}}^1$

素因数の和:9085840

約数の個数: 12

約数和(自身を含む): 508806480

約数和(自身を除く): 254403268

約数列:

[1, 2, 4, 7, 14, 28, 9085829, 18171658, 36343316, 63600803, 127201606, 254403212]

約数ペア:

[(1, 254403212), (2, 127201606), (4, 63600803), (7, 36343316), (14, 18171658), (28, 9085829)]