12665966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1861}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 19707408

約数和(自身を除く): 7041442

約数列:

[1, 2, 41, 82, 83, 166, 1861, 3403, 3722, 6806, 76301, 152602, 154463, 308926, 6332983, 12665966]

約数ペア:

[(1, 12665966), (2, 6332983), (41, 308926), (82, 154463), (83, 152602), (166, 76301), (1861, 6806), (3403, 3722)]