2004777208

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{66173}}^1$

素因数の和:66727

約数の個数: 32

約数和(自身を含む): 4303956960

約数和(自身を除く): 2299179752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 3787, 4328, 7574, 15148, 30296, 66173, 132346, 264692, 463211, 529384, 926422, 1852844, 3705688, 35799593, 71599186, 143198372, 250597151, 286396744, 501194302, 1002388604, 2004777208]

約数ペア:

[(1, 2004777208), (2, 1002388604), (4, 501194302), (7, 286396744), (8, 250597151), (14, 143198372), (28, 71599186), (56, 35799593), (541, 3705688), (1082, 1852844), (2164, 926422), (3787, 529384), (4328, 463211), (7574, 264692), (15148, 132346), (30296, 66173)]