26423885

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 32728752

約数和(自身を除く): 6304867

約数列:

[1, 5, 41, 157, 205, 785, 821, 4105, 6437, 32185, 33661, 128897, 168305, 644485, 5284777, 26423885]

約数ペア:

[(1, 26423885), (5, 5284777), (41, 644485), (157, 168305), (205, 128897), (785, 33661), (821, 32185), (4105, 6437)]