129864028

素因数分解:

$2^2\times 7^1\times {\mathrm{4638001}}^1$

素因数の和:4638012

約数の個数: 12

約数和(自身を含む): 259728112

約数和(自身を除く): 129864084

約数列:

[1, 2, 4, 7, 14, 28, 4638001, 9276002, 18552004, 32466007, 64932014, 129864028]

約数ペア:

[(1, 129864028), (2, 64932014), (4, 32466007), (7, 18552004), (14, 9276002), (28, 4638001)]