2008779938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{697009}}^1$

素因数の和:697153

約数の個数: 16

約数和(自身を含む): 3312191520

約数和(自身を除く): 1303411582

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 697009, 1394018, 7667099, 15334198, 91308179, 182616358, 1004389969, 2008779938]

約数ペア:

[(1, 2008779938), (2, 1004389969), (11, 182616358), (22, 91308179), (131, 15334198), (262, 7667099), (1441, 1394018), (2882, 697009)]