416026144

素因数分解:

$2^5\times {\mathrm{643}}^1\times {\mathrm{20219}}^1$

素因数の和:20872

約数の個数: 24

約数和(自身を含む): 820365840

約数和(自身を除く): 404339696

約数列:

[1, 2, 4, 8, 16, 32, 643, 1286, 2572, 5144, 10288, 20219, 20576, 40438, 80876, 161752, 323504, 647008, 13000817, 26001634, 52003268, 104006536, 208013072, 416026144]

約数ペア:

[(1, 416026144), (2, 208013072), (4, 104006536), (8, 52003268), (16, 26001634), (32, 13000817), (643, 647008), (1286, 323504), (2572, 161752), (5144, 80876), (10288, 40438), (20219, 20576)]