2008583416

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{180239}}^1$

素因数の和:180451

約数の個数: 32

約数和(自身を含む): 4325760000

約数和(自身を除く): 2317176584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 180239, 360478, 720956, 1261673, 1441912, 2523346, 5046692, 10093384, 35867561, 71735122, 143470244, 251072927, 286940488, 502145854, 1004291708, 2008583416]

約数ペア:

[(1, 2008583416), (2, 1004291708), (4, 502145854), (7, 286940488), (8, 251072927), (14, 143470244), (28, 71735122), (56, 35867561), (199, 10093384), (398, 5046692), (796, 2523346), (1393, 1441912), (1592, 1261673), (2786, 720956), (5572, 360478), (11144, 180239)]