254457962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 426829824

約数和(自身を除く): 172371862

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 1342, 1397, 1493, 2794, 2986, 7747, 15494, 16423, 32846, 85217, 91073, 170434, 182146, 189611, 379222, 1001803, 2003606, 2085721, 4171442, 11566271, 23132542, 127228981, 254457962]

約数ペア:

[(1, 254457962), (2, 127228981), (11, 23132542), (22, 11566271), (61, 4171442), (122, 2085721), (127, 2003606), (254, 1001803), (671, 379222), (1342, 189611), (1397, 182146), (1493, 170434), (2794, 91073), (2986, 85217), (7747, 32846), (15494, 16423)]