647124698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2674069}}^1$

素因数の和:2674093

約数の個数: 12

約数和(自身を含む): 1066953930

約数和(自身を除く): 419829232

約数列:

[1, 2, 11, 22, 121, 242, 2674069, 5348138, 29414759, 58829518, 323562349, 647124698]

約数ペア:

[(1, 647124698), (2, 323562349), (11, 58829518), (22, 29414759), (121, 5348138), (242, 2674069)]