2008390021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1\times {\mathrm{2129}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 2208384000

約数和(自身を除く): 199993979

約数列:

[1, 11, 191, 449, 2101, 2129, 4939, 23419, 85759, 406639, 943349, 955921, 4473029, 10515131, 182580911, 2008390021]

約数ペア:

[(1, 2008390021), (11, 182580911), (191, 10515131), (449, 4473029), (2101, 955921), (2129, 943349), (4939, 406639), (23419, 85759)]