2831378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 4923072

約数和(自身を除く): 2091694

約数列:

[1, 2, 11, 22, 41, 43, 73, 82, 86, 146, 451, 473, 803, 902, 946, 1606, 1763, 2993, 3139, 3526, 5986, 6278, 19393, 32923, 34529, 38786, 65846, 69058, 128699, 257398, 1415689, 2831378]

約数ペア:

[(1, 2831378), (2, 1415689), (11, 257398), (22, 128699), (41, 69058), (43, 65846), (73, 38786), (82, 34529), (86, 32923), (146, 19393), (451, 6278), (473, 5986), (803, 3526), (902, 3139), (946, 2993), (1606, 1763)]