66862054

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280933}}^1$

素因数の和:280959

約数の個数: 16

約数和(自身を含む): 121363488

約数和(自身を除く): 54501434

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 280933, 561866, 1966531, 3933062, 4775861, 9551722, 33431027, 66862054]

約数ペア:

[(1, 66862054), (2, 33431027), (7, 9551722), (14, 4775861), (17, 3933062), (34, 1966531), (119, 561866), (238, 280933)]