16871090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41149}}^1$

素因数の和:41197

約数の個数: 16

約数和(自身を含む): 31109400

約数和(自身を除く): 14238310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 41149, 82298, 205745, 411490, 1687109, 3374218, 8435545, 16871090]

約数ペア:

[(1, 16871090), (2, 8435545), (5, 3374218), (10, 1687109), (41, 411490), (82, 205745), (205, 82298), (410, 41149)]