25250116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 45857504

約数和(自身を除く): 20607388

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 2011, 3139, 4022, 6278, 8044, 12556, 86473, 146803, 172946, 293606, 345892, 587212, 6312529, 12625058, 25250116]

約数ペア:

[(1, 25250116), (2, 12625058), (4, 6312529), (43, 587212), (73, 345892), (86, 293606), (146, 172946), (172, 146803), (292, 86473), (2011, 12556), (3139, 8044), (4022, 6278)]