2784016466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18078029}}^1$

素因数の和:18078049

約数の個数: 16

約数和(自身を含む): 5206472640

約数和(自身を除く): 2422456174

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18078029, 36156058, 126546203, 198858319, 253092406, 397716638, 1392008233, 2784016466]

約数ペア:

[(1, 2784016466), (2, 1392008233), (7, 397716638), (11, 253092406), (14, 198858319), (22, 126546203), (77, 36156058), (154, 18078029)]