2008428488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{44839}}^1$

素因数の和:45365

約数の個数: 32

約数和(自身を含む): 4116312000

約数和(自身を除く): 2107883512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 509, 1018, 2036, 4072, 5599, 11198, 22396, 44792, 44839, 89678, 179356, 358712, 493229, 986458, 1972916, 3945832, 22823051, 45646102, 91292204, 182584408, 251053561, 502107122, 1004214244, 2008428488]

約数ペア:

[(1, 2008428488), (2, 1004214244), (4, 502107122), (8, 251053561), (11, 182584408), (22, 91292204), (44, 45646102), (88, 22823051), (509, 3945832), (1018, 1972916), (2036, 986458), (4072, 493229), (5599, 358712), (11198, 179356), (22396, 89678), (44792, 44839)]