4889072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9896

約数の個数: 20

約数和(自身を含む): 9779136

約数和(自身を除く): 4890064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 9857, 19714, 39428, 78856, 157712, 305567, 611134, 1222268, 2444536, 4889072]

約数ペア:

[(1, 4889072), (2, 2444536), (4, 1222268), (8, 611134), (16, 305567), (31, 157712), (62, 78856), (124, 39428), (248, 19714), (496, 9857)]