26638195

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 32744448

約数和(自身を除く): 6106253

約数列:

[1, 5, 67, 131, 335, 607, 655, 3035, 8777, 40669, 43885, 79517, 203345, 397585, 5327639, 26638195]

約数ペア:

[(1, 26638195), (5, 5327639), (67, 397585), (131, 203345), (335, 79517), (607, 43885), (655, 40669), (3035, 8777)]