6651728

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1394

約数の個数: 20

約数和(自身を含む): 12930720

約数和(自身を除く): 6278992

約数列:

[1, 2, 4, 8, 16, 439, 878, 947, 1756, 1894, 3512, 3788, 7024, 7576, 15152, 415733, 831466, 1662932, 3325864, 6651728]

約数ペア:

[(1, 6651728), (2, 3325864), (4, 1662932), (8, 831466), (16, 415733), (439, 15152), (878, 7576), (947, 7024), (1756, 3788), (1894, 3512)]