51284432

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{21227}}^1$

素因数の和:21386

約数の個数: 20

約数和(自身を含む): 100026336

約数和(自身を除く): 48741904

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 21227, 42454, 84908, 169816, 339632, 3205277, 6410554, 12821108, 25642216, 51284432]

約数ペア:

[(1, 51284432), (2, 25642216), (4, 12821108), (8, 6410554), (16, 3205277), (151, 339632), (302, 169816), (604, 84908), (1208, 42454), (2416, 21227)]