55004144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264443}}^1$

素因数の和:264464

約数の個数: 20

約数和(自身を含む): 114768696

約数和(自身を除く): 59764552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264443, 528886, 1057772, 2115544, 3437759, 4231088, 6875518, 13751036, 27502072, 55004144]

約数ペア:

[(1, 55004144), (2, 27502072), (4, 13751036), (8, 6875518), (13, 4231088), (16, 3437759), (26, 2115544), (52, 1057772), (104, 528886), (208, 264443)]