2601844

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 5327168

約数和(自身を除く): 2725324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 2161, 4322, 8644, 15127, 30254, 60508, 92923, 185846, 371692, 650461, 1300922, 2601844]

約数ペア:

[(1, 2601844), (2, 1300922), (4, 650461), (7, 371692), (14, 185846), (28, 92923), (43, 60508), (86, 30254), (172, 15127), (301, 8644), (602, 4322), (1204, 2161)]