2161446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 5038848

約数和(自身を除く): 2877402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 971, 1113, 1942, 2226, 2913, 5826, 6797, 13594, 20391, 40782, 51463, 102926, 154389, 308778, 360241, 720482, 1080723, 2161446]

約数ペア:

[(1, 2161446), (2, 1080723), (3, 720482), (6, 360241), (7, 308778), (14, 154389), (21, 102926), (42, 51463), (53, 40782), (106, 20391), (159, 13594), (318, 6797), (371, 5826), (742, 2913), (971, 2226), (1113, 1942)]