26164528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{125791}}^1$

素因数の和:125812

約数の個数: 20

約数和(自身を含む): 54593728

約数和(自身を除く): 28429200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 125791, 251582, 503164, 1006328, 1635283, 2012656, 3270566, 6541132, 13082264, 26164528]

約数ペア:

[(1, 26164528), (2, 13082264), (4, 6541132), (8, 3270566), (13, 2012656), (16, 1635283), (26, 1006328), (52, 503164), (104, 251582), (208, 125791)]