2143526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 2003674

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 449, 682, 898, 2387, 3143, 4774, 4939, 6286, 9878, 13919, 27838, 34573, 69146, 97433, 153109, 194866, 306218, 1071763, 2143526]

約数ペア:

[(1, 2143526), (2, 1071763), (7, 306218), (11, 194866), (14, 153109), (22, 97433), (31, 69146), (62, 34573), (77, 27838), (154, 13919), (217, 9878), (341, 6286), (434, 4939), (449, 4774), (682, 3143), (898, 2387)]