2051208008

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{571049}}^1$

素因数の和:571504

約数の個数: 16

約数和(自身を含む): 3854587500

約数和(自身を除く): 1803379492

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 571049, 1142098, 2284196, 4568392, 256401001, 512802002, 1025604004, 2051208008]

約数ペア:

[(1, 2051208008), (2, 1025604004), (4, 512802002), (8, 256401001), (449, 4568392), (898, 2284196), (1796, 1142098), (3592, 571049)]