1239534128

素因数分解:

$2^4\times 7^1\times {\mathrm{11067269}}^1$

素因数の和:11067284

約数の個数: 20

約数和(自身を含む): 2744682960

約数和(自身を除く): 1505148832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11067269, 22134538, 44269076, 77470883, 88538152, 154941766, 177076304, 309883532, 619767064, 1239534128]

約数ペア:

[(1, 1239534128), (2, 619767064), (4, 309883532), (7, 177076304), (8, 154941766), (14, 88538152), (16, 77470883), (28, 44269076), (56, 22134538), (112, 11067269)]