54253616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{78857}}^1$

素因数の和:78908

約数の個数: 20

約数和(自身を含む): 107562312

約数和(自身を除く): 53308696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 78857, 157714, 315428, 630856, 1261712, 3390851, 6781702, 13563404, 27126808, 54253616]

約数ペア:

[(1, 54253616), (2, 27126808), (4, 13563404), (8, 6781702), (16, 3390851), (43, 1261712), (86, 630856), (172, 315428), (344, 157714), (688, 78857)]