25610288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145513}}^1$

素因数の和:145532

約数の個数: 20

約数和(自身を含む): 54131208

約数和(自身を除く): 28520920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145513, 291026, 582052, 1164104, 1600643, 2328208, 3201286, 6402572, 12805144, 25610288]

約数ペア:

[(1, 25610288), (2, 12805144), (4, 6402572), (8, 3201286), (11, 2328208), (16, 1600643), (22, 1164104), (44, 582052), (88, 291026), (176, 145513)]