2007659944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{30781}}^1$

素因数の和:31081

約数の個数: 32

約数和(自身を含む): 3900695040

約数和(自身を除く): 1893035096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 263, 526, 1052, 2104, 8153, 16306, 30781, 32612, 61562, 65224, 123124, 246248, 954211, 1908422, 3816844, 7633688, 8095403, 16190806, 32381612, 64763224, 250957493, 501914986, 1003829972, 2007659944]

約数ペア:

[(1, 2007659944), (2, 1003829972), (4, 501914986), (8, 250957493), (31, 64763224), (62, 32381612), (124, 16190806), (248, 8095403), (263, 7633688), (526, 3816844), (1052, 1908422), (2104, 954211), (8153, 246248), (16306, 123124), (30781, 65224), (32612, 61562)]