2205008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10601}}^1$

素因数の和:10622

約数の個数: 20

約数和(自身を含む): 4601268

約数和(自身を除く): 2396260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10601, 21202, 42404, 84808, 137813, 169616, 275626, 551252, 1102504, 2205008]

約数ペア:

[(1, 2205008), (2, 1102504), (4, 551252), (8, 275626), (13, 169616), (16, 137813), (26, 84808), (52, 42404), (104, 21202), (208, 10601)]