2008752016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{770227}}^1$

素因数の和:770398

約数の個数: 20

約数和(自身を含む): 3915839152

約数和(自身を除く): 1907087136

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 770227, 1540454, 3080908, 6161816, 12323632, 125547001, 251094002, 502188004, 1004376008, 2008752016]

約数ペア:

[(1, 2008752016), (2, 1004376008), (4, 502188004), (8, 251094002), (16, 125547001), (163, 12323632), (326, 6161816), (652, 3080908), (1304, 1540454), (2608, 770227)]