25662028

素因数分解:

$2^2\times 7^1\times {\mathrm{916501}}^1$

素因数の和:916512

約数の個数: 12

約数和(自身を含む): 51324112

約数和(自身を除く): 25662084

約数列:

[1, 2, 4, 7, 14, 28, 916501, 1833002, 3666004, 6415507, 12831014, 25662028]

約数ペア:

[(1, 25662028), (2, 12831014), (4, 6415507), (7, 3666004), (14, 1833002), (28, 916501)]