26688868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 48315960

約数和(自身を除く): 21627092

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1493, 2986, 4469, 5972, 8938, 17876, 61213, 122426, 162737, 244852, 325474, 650948, 6672217, 13344434, 26688868]

約数ペア:

[(1, 26688868), (2, 13344434), (4, 6672217), (41, 650948), (82, 325474), (109, 244852), (164, 162737), (218, 122426), (436, 61213), (1493, 17876), (2986, 8938), (4469, 5972)]