666120476

素因数分解:

$2^2\times 7^1\times {\mathrm{23790017}}^1$

素因数の和:23790028

約数の個数: 12

約数和(自身を含む): 1332241008

約数和(自身を除く): 666120532

約数列:

[1, 2, 4, 7, 14, 28, 23790017, 47580034, 95160068, 166530119, 333060238, 666120476]

約数ペア:

[(1, 666120476), (2, 333060238), (4, 166530119), (7, 95160068), (14, 47580034), (28, 23790017)]