2002296968

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{181499}}^1$

素因数の和:181709

約数の個数: 32

約数和(自身を含む): 4312440000

約数和(自身を除く): 2310143032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 181499, 362998, 725996, 1270493, 1451992, 2540986, 5081972, 10163944, 35755303, 71510606, 143021212, 250287121, 286042424, 500574242, 1001148484, 2002296968]

約数ペア:

[(1, 2002296968), (2, 1001148484), (4, 500574242), (7, 286042424), (8, 250287121), (14, 143021212), (28, 71510606), (56, 35755303), (197, 10163944), (394, 5081972), (788, 2540986), (1379, 1451992), (1576, 1270493), (2758, 725996), (5516, 362998), (11032, 181499)]