3889136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7880

約数の個数: 20

約数和(自身を含む): 7779264

約数和(自身を除く): 3890128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7841, 15682, 31364, 62728, 125456, 243071, 486142, 972284, 1944568, 3889136]

約数ペア:

[(1, 3889136), (2, 1944568), (4, 972284), (8, 486142), (16, 243071), (31, 125456), (62, 62728), (124, 31364), (248, 15682), (496, 7841)]