8620912

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{2003}}^1$

素因数の和:2280

約数の個数: 20

約数和(自身を含む): 16773480

約数和(自身を除く): 8152568

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2003, 2152, 4006, 4304, 8012, 16024, 32048, 538807, 1077614, 2155228, 4310456, 8620912]

約数ペア:

[(1, 8620912), (2, 4310456), (4, 2155228), (8, 1077614), (16, 538807), (269, 32048), (538, 16024), (1076, 8012), (2003, 4304), (2152, 4006)]