2782186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4961088

約数和(自身を除く): 2178902

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 173, 187, 346, 374, 473, 731, 946, 1462, 1903, 2941, 3806, 5882, 7439, 8041, 14878, 16082, 32351, 64702, 81829, 126463, 163658, 252926, 1391093, 2782186]

約数ペア:

[(1, 2782186), (2, 1391093), (11, 252926), (17, 163658), (22, 126463), (34, 81829), (43, 64702), (86, 32351), (173, 16082), (187, 14878), (346, 8041), (374, 7439), (473, 5882), (731, 3806), (946, 2941), (1462, 1903)]